/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-11 19:00:44,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-11 19:00:44,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-11 19:00:44,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-11 19:00:44,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-11 19:00:44,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-11 19:00:44,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-11 19:00:44,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-11 19:00:44,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-11 19:00:44,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-11 19:00:44,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-11 19:00:44,447 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-11 19:00:44,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-11 19:00:44,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-11 19:00:44,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-11 19:00:44,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-11 19:00:44,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-11 19:00:44,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-11 19:00:44,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-11 19:00:44,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-11 19:00:44,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-11 19:00:44,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-11 19:00:44,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-11 19:00:44,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-11 19:00:44,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-11 19:00:44,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-11 19:00:44,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-11 19:00:44,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-11 19:00:44,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-11 19:00:44,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-11 19:00:44,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-11 19:00:44,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-11 19:00:44,476 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-11 19:00:44,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-11 19:00:44,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-11 19:00:44,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-11 19:00:44,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-11 19:00:44,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-11 19:00:44,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-11 19:00:44,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-11 19:00:44,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-11 19:00:44,484 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-11 19:00:44,511 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-11 19:00:44,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-11 19:00:44,512 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-11 19:00:44,512 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-11 19:00:44,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-11 19:00:44,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-11 19:00:44,514 INFO L138 SettingsManager]: * Use SBE=true [2022-12-11 19:00:44,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-11 19:00:44,514 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-11 19:00:44,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-11 19:00:44,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-11 19:00:44,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-11 19:00:44,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-11 19:00:44,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-11 19:00:44,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-11 19:00:44,515 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-11 19:00:44,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-11 19:00:44,516 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-11 19:00:44,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-11 19:00:44,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-11 19:00:44,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-11 19:00:44,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-11 19:00:44,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-11 19:00:44,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-11 19:00:44,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-11 19:00:44,516 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-11 19:00:44,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-11 19:00:44,517 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-11 19:00:44,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-11 19:00:44,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-11 19:00:44,517 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-11 19:00:44,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-12-11 19:00:44,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-11 19:00:44,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-11 19:00:44,818 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-11 19:00:44,819 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-11 19:00:44,819 INFO L275 PluginConnector]: CDTParser initialized [2022-12-11 19:00:44,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 19:00:45,843 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-11 19:00:46,062 INFO L351 CDTParser]: Found 1 translation units. [2022-12-11 19:00:46,062 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 19:00:46,082 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41b3c9cda/c4c614a036e74d3cb38cb124b02fa0b1/FLAGc85dd37e0 [2022-12-11 19:00:46,091 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41b3c9cda/c4c614a036e74d3cb38cb124b02fa0b1 [2022-12-11 19:00:46,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-11 19:00:46,094 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-11 19:00:46,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-11 19:00:46,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-11 19:00:46,096 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-11 19:00:46,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e60c7e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46, skipping insertion in model container [2022-12-11 19:00:46,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-11 19:00:46,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-11 19:00:46,274 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-11 19:00:46,414 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,417 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,417 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,417 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,417 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,422 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,423 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,423 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,424 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,425 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,425 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,428 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,428 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,429 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,432 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,432 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,433 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,433 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,433 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,437 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,438 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,438 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,439 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,439 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,441 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,456 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,456 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,457 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,457 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,458 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,464 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,464 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,464 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-11 19:00:46,475 INFO L203 MainTranslator]: Completed pre-run [2022-12-11 19:00:46,483 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix023_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-11 19:00:46,504 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,505 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,506 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,506 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,510 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,510 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,511 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,512 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,512 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,513 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,513 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,513 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,513 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,513 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,522 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,522 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,523 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,524 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,524 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,524 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,524 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,524 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,530 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,530 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,530 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,531 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,532 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,532 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,532 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,533 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,537 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,537 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,537 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,538 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,538 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,540 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,540 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,540 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,541 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,541 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 19:00:46,542 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 19:00:46,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-11 19:00:46,575 INFO L208 MainTranslator]: Completed translation [2022-12-11 19:00:46,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46 WrapperNode [2022-12-11 19:00:46,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-11 19:00:46,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-11 19:00:46,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-11 19:00:46,578 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-11 19:00:46,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,636 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 145 [2022-12-11 19:00:46,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-11 19:00:46,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-11 19:00:46,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-11 19:00:46,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-11 19:00:46,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,662 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-11 19:00:46,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-11 19:00:46,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-11 19:00:46,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-11 19:00:46,680 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (1/1) ... [2022-12-11 19:00:46,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-11 19:00:46,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-11 19:00:46,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-11 19:00:46,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-11 19:00:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-11 19:00:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-11 19:00:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-11 19:00:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-11 19:00:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-11 19:00:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-11 19:00:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-11 19:00:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-11 19:00:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-11 19:00:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-11 19:00:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-11 19:00:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-11 19:00:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-11 19:00:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-11 19:00:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-11 19:00:46,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-11 19:00:46,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-11 19:00:46,775 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-11 19:00:46,950 INFO L236 CfgBuilder]: Building ICFG [2022-12-11 19:00:46,956 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-11 19:00:47,156 INFO L277 CfgBuilder]: Performing block encoding [2022-12-11 19:00:47,290 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-11 19:00:47,290 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-11 19:00:47,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.12 07:00:47 BoogieIcfgContainer [2022-12-11 19:00:47,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-11 19:00:47,294 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-11 19:00:47,294 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-11 19:00:47,296 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-11 19:00:47,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.12 07:00:46" (1/3) ... [2022-12-11 19:00:47,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18f654e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.12 07:00:47, skipping insertion in model container [2022-12-11 19:00:47,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 07:00:46" (2/3) ... [2022-12-11 19:00:47,297 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18f654e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.12 07:00:47, skipping insertion in model container [2022-12-11 19:00:47,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.12 07:00:47" (3/3) ... [2022-12-11 19:00:47,298 INFO L112 eAbstractionObserver]: Analyzing ICFG mix023_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 19:00:47,311 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-11 19:00:47,311 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-11 19:00:47,312 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-11 19:00:47,368 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-11 19:00:47,400 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 143 places, 132 transitions, 284 flow [2022-12-11 19:00:47,465 INFO L130 PetriNetUnfolder]: 2/128 cut-off events. [2022-12-11 19:00:47,465 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-11 19:00:47,470 INFO L83 FinitePrefix]: Finished finitePrefix Result has 141 conditions, 128 events. 2/128 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 72 event pairs, 0 based on Foata normal form. 0/124 useless extension candidates. Maximal degree in co-relation 89. Up to 2 conditions per place. [2022-12-11 19:00:47,470 INFO L82 GeneralOperation]: Start removeDead. Operand has 143 places, 132 transitions, 284 flow [2022-12-11 19:00:47,473 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 139 places, 128 transitions, 268 flow [2022-12-11 19:00:47,479 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-11 19:00:47,486 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@61986299, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-11 19:00:47,486 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-11 19:00:47,495 INFO L130 PetriNetUnfolder]: 0/48 cut-off events. [2022-12-11 19:00:47,495 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-11 19:00:47,496 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:00:47,496 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:00:47,496 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:00:47,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:00:47,500 INFO L85 PathProgramCache]: Analyzing trace with hash -1383228978, now seen corresponding path program 1 times [2022-12-11 19:00:47,506 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:00:47,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [404381880] [2022-12-11 19:00:47,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:00:47,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:00:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:00:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:00:47,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:00:47,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [404381880] [2022-12-11 19:00:47,898 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [404381880] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:00:47,898 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:00:47,898 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-11 19:00:47,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464495201] [2022-12-11 19:00:47,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:00:47,905 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-11 19:00:47,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:00:47,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-11 19:00:47,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-11 19:00:47,924 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 116 out of 132 [2022-12-11 19:00:47,926 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 128 transitions, 268 flow. Second operand has 3 states, 3 states have (on average 117.0) internal successors, (351), 3 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:47,926 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:00:47,926 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 116 of 132 [2022-12-11 19:00:47,927 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:00:48,068 INFO L130 PetriNetUnfolder]: 162/612 cut-off events. [2022-12-11 19:00:48,068 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-12-11 19:00:48,074 INFO L83 FinitePrefix]: Finished finitePrefix Result has 918 conditions, 612 events. 162/612 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 46. Compared 3439 event pairs, 132 based on Foata normal form. 50/630 useless extension candidates. Maximal degree in co-relation 863. Up to 191 conditions per place. [2022-12-11 19:00:48,078 INFO L137 encePairwiseOnDemand]: 127/132 looper letters, 18 selfloop transitions, 2 changer transitions 0/132 dead transitions. [2022-12-11 19:00:48,078 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 132 transitions, 325 flow [2022-12-11 19:00:48,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-11 19:00:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-11 19:00:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 373 transitions. [2022-12-11 19:00:48,091 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9419191919191919 [2022-12-11 19:00:48,093 INFO L175 Difference]: Start difference. First operand has 139 places, 128 transitions, 268 flow. Second operand 3 states and 373 transitions. [2022-12-11 19:00:48,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 132 transitions, 325 flow [2022-12-11 19:00:48,097 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 132 transitions, 318 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-12-11 19:00:48,100 INFO L231 Difference]: Finished difference. Result has 135 places, 124 transitions, 260 flow [2022-12-11 19:00:48,101 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=256, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=260, PETRI_PLACES=135, PETRI_TRANSITIONS=124} [2022-12-11 19:00:48,106 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, -4 predicate places. [2022-12-11 19:00:48,106 INFO L495 AbstractCegarLoop]: Abstraction has has 135 places, 124 transitions, 260 flow [2022-12-11 19:00:48,106 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 117.0) internal successors, (351), 3 states have internal predecessors, (351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:48,107 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:00:48,107 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:00:48,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-11 19:00:48,107 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:00:48,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:00:48,109 INFO L85 PathProgramCache]: Analyzing trace with hash 1970021551, now seen corresponding path program 1 times [2022-12-11 19:00:48,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:00:48,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778055253] [2022-12-11 19:00:48,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:00:48,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:00:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:00:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:00:48,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:00:48,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778055253] [2022-12-11 19:00:48,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [778055253] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:00:48,546 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:00:48,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 19:00:48,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761950439] [2022-12-11 19:00:48,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:00:48,549 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 19:00:48,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:00:48,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 19:00:48,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 19:00:48,552 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 132 [2022-12-11 19:00:48,554 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 124 transitions, 260 flow. Second operand has 7 states, 7 states have (on average 99.42857142857143) internal successors, (696), 7 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:48,554 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:00:48,554 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 132 [2022-12-11 19:00:48,554 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:00:51,618 INFO L130 PetriNetUnfolder]: 14298/28944 cut-off events. [2022-12-11 19:00:51,618 INFO L131 PetriNetUnfolder]: For 1212/1212 co-relation queries the response was YES. [2022-12-11 19:00:51,678 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49957 conditions, 28944 events. 14298/28944 cut-off events. For 1212/1212 co-relation queries the response was YES. Maximal size of possible extension queue 1277. Compared 283638 event pairs, 2536 based on Foata normal form. 0/28238 useless extension candidates. Maximal degree in co-relation 49898. Up to 5957 conditions per place. [2022-12-11 19:00:51,738 INFO L137 encePairwiseOnDemand]: 120/132 looper letters, 52 selfloop transitions, 8 changer transitions 126/268 dead transitions. [2022-12-11 19:00:51,738 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 147 places, 268 transitions, 928 flow [2022-12-11 19:00:51,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-11 19:00:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-11 19:00:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1439 transitions. [2022-12-11 19:00:51,741 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8385780885780886 [2022-12-11 19:00:51,742 INFO L175 Difference]: Start difference. First operand has 135 places, 124 transitions, 260 flow. Second operand 13 states and 1439 transitions. [2022-12-11 19:00:51,742 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 147 places, 268 transitions, 928 flow [2022-12-11 19:00:51,744 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 268 transitions, 902 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-12-11 19:00:51,746 INFO L231 Difference]: Finished difference. Result has 157 places, 118 transitions, 346 flow [2022-12-11 19:00:51,746 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=256, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=124, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=346, PETRI_PLACES=157, PETRI_TRANSITIONS=118} [2022-12-11 19:00:51,747 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 18 predicate places. [2022-12-11 19:00:51,747 INFO L495 AbstractCegarLoop]: Abstraction has has 157 places, 118 transitions, 346 flow [2022-12-11 19:00:51,747 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.42857142857143) internal successors, (696), 7 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:51,747 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:00:51,748 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:00:51,748 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-11 19:00:51,748 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:00:51,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:00:51,748 INFO L85 PathProgramCache]: Analyzing trace with hash 2061554127, now seen corresponding path program 1 times [2022-12-11 19:00:51,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:00:51,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640410737] [2022-12-11 19:00:51,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:00:51,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:00:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:00:51,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:00:51,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:00:51,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1640410737] [2022-12-11 19:00:51,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1640410737] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:00:51,930 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:00:51,930 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 19:00:51,930 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443160319] [2022-12-11 19:00:51,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:00:51,931 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 19:00:51,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:00:51,931 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 19:00:51,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 19:00:51,932 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 132 [2022-12-11 19:00:51,932 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 157 places, 118 transitions, 346 flow. Second operand has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:51,932 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:00:51,932 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 132 [2022-12-11 19:00:51,933 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:00:53,787 INFO L130 PetriNetUnfolder]: 8778/15565 cut-off events. [2022-12-11 19:00:53,788 INFO L131 PetriNetUnfolder]: For 25998/25998 co-relation queries the response was YES. [2022-12-11 19:00:53,827 INFO L83 FinitePrefix]: Finished finitePrefix Result has 46114 conditions, 15565 events. 8778/15565 cut-off events. For 25998/25998 co-relation queries the response was YES. Maximal size of possible extension queue 750. Compared 125904 event pairs, 1190 based on Foata normal form. 330/15738 useless extension candidates. Maximal degree in co-relation 46043. Up to 3480 conditions per place. [2022-12-11 19:00:53,870 INFO L137 encePairwiseOnDemand]: 118/132 looper letters, 50 selfloop transitions, 14 changer transitions 106/252 dead transitions. [2022-12-11 19:00:53,872 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 252 transitions, 1404 flow [2022-12-11 19:00:53,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-11 19:00:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-11 19:00:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1411 transitions. [2022-12-11 19:00:53,880 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8222610722610723 [2022-12-11 19:00:53,880 INFO L175 Difference]: Start difference. First operand has 157 places, 118 transitions, 346 flow. Second operand 13 states and 1411 transitions. [2022-12-11 19:00:53,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 252 transitions, 1404 flow [2022-12-11 19:00:53,926 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 252 transitions, 1376 flow, removed 12 selfloop flow, removed 4 redundant places. [2022-12-11 19:00:53,929 INFO L231 Difference]: Finished difference. Result has 156 places, 126 transitions, 503 flow [2022-12-11 19:00:53,930 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=338, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=118, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=503, PETRI_PLACES=156, PETRI_TRANSITIONS=126} [2022-12-11 19:00:53,931 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 17 predicate places. [2022-12-11 19:00:53,931 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 126 transitions, 503 flow [2022-12-11 19:00:53,931 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 states have internal predecessors, (698), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:53,931 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:00:53,932 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:00:53,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-11 19:00:53,932 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:00:53,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:00:53,932 INFO L85 PathProgramCache]: Analyzing trace with hash 1642667870, now seen corresponding path program 1 times [2022-12-11 19:00:53,932 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:00:53,933 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734345251] [2022-12-11 19:00:53,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:00:53,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:00:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:00:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:00:54,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:00:54,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734345251] [2022-12-11 19:00:54,134 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734345251] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:00:54,134 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:00:54,134 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-11 19:00:54,135 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142136040] [2022-12-11 19:00:54,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:00:54,138 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-11 19:00:54,138 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:00:54,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-11 19:00:54,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-11 19:00:54,140 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 132 [2022-12-11 19:00:54,140 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 126 transitions, 503 flow. Second operand has 6 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:54,140 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:00:54,140 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 132 [2022-12-11 19:00:54,140 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:00:55,326 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][113], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 90#L879true, Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:55,326 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-12-11 19:00:55,326 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:00:55,326 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:00:55,326 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:00:55,327 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][115], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:55,327 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:00:55,327 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:00:55,327 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:00:55,327 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:00:55,327 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][123], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 90#L879true, 49#L776true, Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:55,327 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:00:55,327 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:00:55,327 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:00:55,327 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:00:55,523 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][153], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:55,523 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:00:55,523 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:00:55,523 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:00:55,523 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:00:55,568 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][115], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 70#L2true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:55,568 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:00:55,568 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:00:55,568 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:00:55,568 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:00:55,785 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][153], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 70#L2true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:55,786 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:00:55,786 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:00:55,786 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:00:55,786 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:00:55,838 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][129], [60#L3true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:00:55,839 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:00:55,839 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:00:55,839 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:00:55,839 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:00:56,227 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][170], [60#L3true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:56,227 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:00:56,227 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:00:56,227 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:00:56,227 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:00:56,306 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][129], [131#L3-1true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:00:56,306 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:00:56,306 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:00:56,306 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:00:56,306 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:00:56,603 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][170], [131#L3-1true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P2Thread1of1ForFork3InUse, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 196#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:56,603 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:00:56,603 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:00:56,604 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:00:56,604 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:00:58,603 INFO L130 PetriNetUnfolder]: 22559/37504 cut-off events. [2022-12-11 19:00:58,604 INFO L131 PetriNetUnfolder]: For 73866/99901 co-relation queries the response was YES. [2022-12-11 19:00:58,795 INFO L83 FinitePrefix]: Finished finitePrefix Result has 93881 conditions, 37504 events. 22559/37504 cut-off events. For 73866/99901 co-relation queries the response was YES. Maximal size of possible extension queue 2777. Compared 337992 event pairs, 1872 based on Foata normal form. 591/35049 useless extension candidates. Maximal degree in co-relation 93801. Up to 11226 conditions per place. [2022-12-11 19:00:58,915 INFO L137 encePairwiseOnDemand]: 121/132 looper letters, 101 selfloop transitions, 20 changer transitions 0/222 dead transitions. [2022-12-11 19:00:58,915 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 222 transitions, 1153 flow [2022-12-11 19:00:58,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-11 19:00:58,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-11 19:00:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1157 transitions. [2022-12-11 19:00:58,917 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8765151515151515 [2022-12-11 19:00:58,917 INFO L175 Difference]: Start difference. First operand has 156 places, 126 transitions, 503 flow. Second operand 10 states and 1157 transitions. [2022-12-11 19:00:58,917 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 222 transitions, 1153 flow [2022-12-11 19:00:58,981 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 222 transitions, 1132 flow, removed 9 selfloop flow, removed 4 redundant places. [2022-12-11 19:00:58,985 INFO L231 Difference]: Finished difference. Result has 158 places, 144 transitions, 625 flow [2022-12-11 19:00:58,986 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=482, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=126, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=625, PETRI_PLACES=158, PETRI_TRANSITIONS=144} [2022-12-11 19:00:58,987 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 19 predicate places. [2022-12-11 19:00:58,987 INFO L495 AbstractCegarLoop]: Abstraction has has 158 places, 144 transitions, 625 flow [2022-12-11 19:00:58,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:58,987 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:00:58,987 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:00:58,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-11 19:00:58,987 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:00:58,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:00:58,988 INFO L85 PathProgramCache]: Analyzing trace with hash -1677531729, now seen corresponding path program 1 times [2022-12-11 19:00:58,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:00:58,989 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802273925] [2022-12-11 19:00:58,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:00:58,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:00:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:00:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:00:59,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:00:59,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1802273925] [2022-12-11 19:00:59,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1802273925] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:00:59,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:00:59,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 19:00:59,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376215940] [2022-12-11 19:00:59,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:00:59,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 19:00:59,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:00:59,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 19:00:59,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 19:00:59,329 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 132 [2022-12-11 19:00:59,330 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 158 places, 144 transitions, 625 flow. Second operand has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:00:59,330 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:00:59,330 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 132 [2022-12-11 19:00:59,330 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:00:59,885 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L876-3true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:59,885 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-11 19:00:59,885 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 19:00:59,885 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 19:00:59,885 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 19:00:59,991 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [32#L876-3true, 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:59,991 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 19:00:59,991 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:00:59,991 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:00:59,991 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:00:59,995 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [32#L876-3true, 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:00:59,995 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 19:00:59,995 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:00:59,995 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:00:59,995 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:00:59,995 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:00,165 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L876-3true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,165 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:00,165 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:00,165 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:00,165 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:00,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][114], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 90#L879true, Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 249#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 184#true]) [2022-12-11 19:01:00,553 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-12-11 19:01:00,553 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:01:00,553 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:01:00,553 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:01:00,553 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][118], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, 253#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,553 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:00,554 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:00,554 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:00,554 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:00,554 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 90#L879true, Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,554 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:00,554 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:00,554 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:00,555 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:00,604 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 90#L879true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,604 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,826 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,826 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,827 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,867 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][118], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 253#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,867 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,867 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,867 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,868 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,918 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,918 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:00,918 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:00,918 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:00,918 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:00,924 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 90#L879true, Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,925 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 19:01:00,925 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 19:01:00,925 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 19:01:00,925 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 19:01:00,925 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,925 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,926 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,926 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,926 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 90#L879true, Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:00,926 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,926 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,926 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,926 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:00,926 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:01,198 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:01,199 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,199 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,257 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 90#L879true, Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:01,257 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,257 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,257 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,257 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,260 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][132], [60#L3true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:01,260 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,260 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,260 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,260 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,322 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 70#L2true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:01,323 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,323 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,323 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,323 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,331 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 16#L819true, 70#L2true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:01,331 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,331 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,331 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,331 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:01,716 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [60#L3true, 86#L845true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:01,716 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,716 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,716 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,716 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,776 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][132], [131#L3-1true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:01,776 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,776 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,776 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,776 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,824 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:01,824 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 19:01:01,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:01,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:01,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:01,824 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:01,828 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [60#L3true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:01,828 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:01,828 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:01,828 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:01,828 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:01,834 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [60#L3true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:01,834 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,834 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,835 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,835 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,904 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:01,905 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,905 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,905 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:01,905 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:02,047 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][157], [33#L880true, 104#L852true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 99#L786true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,047 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,047 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,047 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,047 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,051 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [86#L845true, 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,051 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,051 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,051 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,051 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,102 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,102 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,102 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,102 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,103 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,108 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [33#L880true, 104#L852true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,108 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,108 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,108 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,108 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,169 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 70#L2true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,170 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,170 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,170 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,170 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,170 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:02,170 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [60#L3true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,170 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,170 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,170 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,170 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,170 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,175 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [131#L3-1true, 86#L845true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,175 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,175 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,175 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,175 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,182 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [131#L3-1true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 83#L783true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,182 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,182 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,182 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,182 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,241 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [33#L880true, 86#L845true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,241 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,241 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,242 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,242 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,254 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [86#L845true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,254 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,254 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,254 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,254 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:02,389 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][157], [33#L880true, 104#L852true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,389 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,389 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,389 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,389 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,558 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][157], [104#L852true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 99#L786true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,558 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,558 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,558 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,558 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,558 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][208], [33#L880true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,559 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,559 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,559 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,559 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,608 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [33#L880true, 104#L852true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,608 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,608 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,608 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,608 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,614 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][155], [86#L845true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,614 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-11 19:01:02,614 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 19:01:02,614 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 19:01:02,614 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 19:01:02,615 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [60#L3true, 86#L845true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,615 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,615 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,615 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,615 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,620 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [104#L852true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,620 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,620 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,620 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,620 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,621 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][236], [33#L880true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,626 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,626 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,626 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,626 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,627 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [60#L3true, 86#L845true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,627 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,627 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,627 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,627 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,688 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [131#L3-1true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,689 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,689 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,689 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,689 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,689 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,748 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [86#L845true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,749 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,749 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,749 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,749 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:02,875 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][157], [104#L852true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,875 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,875 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,875 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,875 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,876 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][208], [33#L880true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,876 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,884 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][178], [60#L3true, 104#L852true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 99#L786true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,884 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,884 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,884 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,884 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,884 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][208], [91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,884 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,884 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,884 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,884 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,940 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][182], [104#L852true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,941 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,941 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,941 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,941 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,941 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][236], [33#L880true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,941 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,941 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,941 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,941 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,942 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [60#L3true, 86#L845true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,942 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,942 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,942 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,943 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,948 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][175], [86#L845true, 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:02,948 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,948 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,948 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,948 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,959 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][236], [91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,959 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,959 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,959 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,959 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,960 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [60#L3true, 104#L852true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,960 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,960 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,960 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,960 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,961 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [86#L845true, 131#L3-1true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:02,961 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,961 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,961 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:02,961 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:03,167 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][178], [60#L3true, 104#L852true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,167 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,167 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,167 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,167 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,168 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][208], [P3Thread1of1ForFork1InUse, 91#L855true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,168 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,168 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,168 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,168 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,173 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][178], [104#L852true, 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,173 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,174 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][229], [60#L3true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 99#L786true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,174 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,225 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][236], [91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,225 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,225 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,225 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,225 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,225 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [60#L3true, 104#L852true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,225 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,225 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,225 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,225 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,227 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [86#L845true, 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,227 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,228 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,228 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,228 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,236 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [104#L852true, 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,236 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,236 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,236 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,236 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,236 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][252], [60#L3true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,237 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,237 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,237 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,237 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:03,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][178], [104#L852true, 131#L3-1true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,552 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,552 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,553 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,553 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,553 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][229], [60#L3true, P3Thread1of1ForFork1InUse, 91#L855true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,553 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,553 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,553 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,553 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,557 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][229], [131#L3-1true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,557 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,557 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,557 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,557 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,596 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [104#L852true, 131#L3-1true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 219#true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,596 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,596 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,596 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,596 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,596 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][252], [60#L3true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,596 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,597 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,597 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,597 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,602 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][252], [131#L3-1true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,602 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,602 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,602 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,602 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:03,729 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][229], [131#L3-1true, P3Thread1of1ForFork1InUse, 91#L855true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 23#L816true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 219#true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,729 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-11 19:01:03,729 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:03,729 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:03,729 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:03,765 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][252], [131#L3-1true, 91#L855true, P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, Black: 200#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), P2Thread1of1ForFork3InUse, Black: 198#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 206#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 204#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 202#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 219#true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:03,766 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-11 19:01:03,766 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:03,766 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:03,766 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:04,023 INFO L130 PetriNetUnfolder]: 21792/37246 cut-off events. [2022-12-11 19:01:04,023 INFO L131 PetriNetUnfolder]: For 92216/113694 co-relation queries the response was YES. [2022-12-11 19:01:04,230 INFO L83 FinitePrefix]: Finished finitePrefix Result has 119027 conditions, 37246 events. 21792/37246 cut-off events. For 92216/113694 co-relation queries the response was YES. Maximal size of possible extension queue 2824. Compared 349201 event pairs, 1822 based on Foata normal form. 711/35456 useless extension candidates. Maximal degree in co-relation 118942. Up to 6982 conditions per place. [2022-12-11 19:01:04,332 INFO L137 encePairwiseOnDemand]: 121/132 looper letters, 129 selfloop transitions, 38 changer transitions 3/271 dead transitions. [2022-12-11 19:01:04,332 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 271 transitions, 1725 flow [2022-12-11 19:01:04,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-11 19:01:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-11 19:01:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1509 transitions. [2022-12-11 19:01:04,335 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8793706293706294 [2022-12-11 19:01:04,335 INFO L175 Difference]: Start difference. First operand has 158 places, 144 transitions, 625 flow. Second operand 13 states and 1509 transitions. [2022-12-11 19:01:04,335 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 271 transitions, 1725 flow [2022-12-11 19:01:04,947 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 271 transitions, 1705 flow, removed 9 selfloop flow, removed 7 redundant places. [2022-12-11 19:01:04,949 INFO L231 Difference]: Finished difference. Result has 169 places, 164 transitions, 898 flow [2022-12-11 19:01:04,949 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=605, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=118, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=898, PETRI_PLACES=169, PETRI_TRANSITIONS=164} [2022-12-11 19:01:04,950 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 30 predicate places. [2022-12-11 19:01:04,950 INFO L495 AbstractCegarLoop]: Abstraction has has 169 places, 164 transitions, 898 flow [2022-12-11 19:01:04,950 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:01:04,950 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:01:04,950 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:01:04,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-11 19:01:04,950 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:01:04,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:01:04,951 INFO L85 PathProgramCache]: Analyzing trace with hash 957349807, now seen corresponding path program 1 times [2022-12-11 19:01:04,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:01:04,951 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477332839] [2022-12-11 19:01:04,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:01:04,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:01:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:01:05,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:01:05,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:01:05,372 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477332839] [2022-12-11 19:01:05,372 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477332839] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:01:05,372 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:01:05,372 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-11 19:01:05,372 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971970727] [2022-12-11 19:01:05,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:01:05,372 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-11 19:01:05,372 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:01:05,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-11 19:01:05,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-11 19:01:05,374 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 132 [2022-12-11 19:01:05,374 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 164 transitions, 898 flow. Second operand has 8 states, 8 states have (on average 107.125) internal successors, (857), 8 states have internal predecessors, (857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:01:05,374 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:01:05,374 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 132 [2022-12-11 19:01:05,375 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:01:06,055 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L876-3true, 86#L845true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:06,056 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-11 19:01:06,056 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 19:01:06,056 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 19:01:06,056 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 19:01:06,208 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [32#L876-3true, 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:06,209 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,209 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,209 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,209 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,213 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L876-3true, Black: 241#true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:06,214 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,214 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,214 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,214 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,214 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:06,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 32#L876-3true, Black: 241#true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:06,502 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:06,502 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:06,502 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:06,502 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:06,797 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][114], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 90#L879true, Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 249#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 184#true, 279#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:06,801 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-12-11 19:01:06,801 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:01:06,801 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:01:06,801 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 19:01:06,801 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][118], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 253#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:06,801 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:06,801 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:06,802 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:06,802 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:06,802 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 90#L879true, 49#L776true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:06,802 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:06,802 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:06,802 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:06,802 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:07,087 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 90#L879true, 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,087 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,088 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,088 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,088 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,451 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,451 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,451 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,451 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,451 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,486 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][118], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 253#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,486 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,486 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,486 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,486 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,528 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,528 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,528 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,528 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,529 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,533 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 90#L879true, 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,534 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 19:01:07,534 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 19:01:07,534 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 19:01:07,534 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 19:01:07,534 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,534 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,534 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,534 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,534 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,535 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 90#L879true, Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,535 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,535 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,535 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,535 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,535 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:07,798 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,799 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,799 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,799 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,799 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][144], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 90#L879true, 281#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,841 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,842 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,842 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,842 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][132], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:07,844 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,844 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,844 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,844 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,893 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 70#L2true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,893 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:07,893 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:07,893 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:07,893 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:07,899 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, 70#L2true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:07,899 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,899 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,899 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:07,899 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:08,218 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 83#L783true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,218 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,218 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,218 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,218 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,280 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][132], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 131#L3-1true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 83#L783true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 255#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:08,281 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,281 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,281 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,283 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,335 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,336 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 19:01:08,336 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:08,336 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:08,336 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:08,336 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:08,340 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,340 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,340 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,340 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,340 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,347 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 83#L783true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,347 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,347 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,347 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,347 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,426 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][183], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:08,426 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,426 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,427 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,427 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:08,583 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][158], [33#L880true, 104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:08,583 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,584 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,584 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,584 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,666 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 131#L3-1true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 83#L783true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, 115#L809true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,666 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,666 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,666 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,666 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,718 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,718 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,718 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,718 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,718 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,724 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][183], [33#L880true, 104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:08,724 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,724 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,724 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,724 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,785 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 70#L2true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,785 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,785 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,786 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,786 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,786 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 19:01:08,786 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 99#L786true, 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,786 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,786 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,786 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,786 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,786 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,791 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, 131#L3-1true, Black: 241#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,791 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:08,791 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:08,791 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:08,791 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:08,798 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, 131#L3-1true, Black: 241#true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 83#L783true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 149#true, Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:08,799 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,799 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,799 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,799 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,854 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][183], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:08,854 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,854 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,854 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,854 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,867 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][183], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 70#L2true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:08,867 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,867 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,867 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:08,867 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:09,048 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][158], [33#L880true, 104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,048 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,048 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,048 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,048 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,056 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][158], [104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,057 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,057 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,057 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,057 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,057 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][204], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 91#L855true, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:09,057 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,057 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,057 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,057 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,113 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][183], [33#L880true, 104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,113 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,113 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,113 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,113 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,120 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][156], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 70#L2true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:09,120 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-11 19:01:09,120 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 19:01:09,120 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 19:01:09,120 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 19:01:09,120 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 99#L786true, 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:09,120 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,121 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,121 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,121 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,126 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][183], [104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,126 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,126 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,126 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,126 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,127 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][227], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:09,127 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,127 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,127 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,127 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,128 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,128 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,128 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,128 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,128 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,290 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, 131#L3-1true, Black: 241#true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 53#L766true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:09,290 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,361 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][183], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,361 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,361 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,361 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,361 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:09,527 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][158], [104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,527 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,527 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,527 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,528 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,528 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][204], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:09,528 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,528 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,528 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,528 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,538 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][179], [60#L3true, 104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 99#L786true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,538 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,538 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,538 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,538 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,539 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][204], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 91#L855true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 99#L786true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:09,539 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,539 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,539 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,539 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,607 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][183], [104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 289#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,608 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,608 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,608 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,608 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,608 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][227], [33#L880true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 91#L855true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:09,608 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,608 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,608 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,608 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,610 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,610 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,610 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,610 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,610 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,617 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][176], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, 131#L3-1true, Black: 241#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true]) [2022-12-11 19:01:09,617 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,617 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,617 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,617 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,624 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [60#L3true, 104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,624 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,624 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,624 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,625 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,625 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][227], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 91#L855true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:09,625 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,625 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,625 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,625 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,626 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 131#L3-1true, 86#L845true, P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:09,626 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,626 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,627 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:09,627 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:10,043 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][179], [60#L3true, 104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,043 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,043 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,043 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,043 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,044 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][204], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, 91#L855true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:10,044 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,044 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,044 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,044 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,050 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][179], [104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 131#L3-1true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,050 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,050 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,050 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,050 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,051 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][223], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 91#L855true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 99#L786true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,051 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,051 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,051 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,051 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,101 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [60#L3true, 104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,102 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,102 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,102 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,102 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,102 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][227], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, 91#L855true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:10,102 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,102 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,102 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,102 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,104 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, 131#L3-1true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 219#true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,104 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,104 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,104 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,104 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,112 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][243], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 99#L786true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,112 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,112 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,112 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,112 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,112 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 131#L3-1true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,112 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,112 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,112 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,112 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:10,280 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][179], [104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 131#L3-1true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,280 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,280 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,280 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,280 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,280 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][223], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, 91#L855true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,280 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,281 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,281 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,281 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,284 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][223], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 131#L3-1true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,284 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,284 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,285 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,285 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,327 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][243], [60#L3true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 91#L855true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,328 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,328 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,328 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,328 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,328 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][196], [104#L852true, Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 131#L3-1true, Black: 241#true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 291#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,328 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,328 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,328 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,328 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,334 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][243], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 131#L3-1true, Black: 241#true, 91#L855true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 99#L786true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,334 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,334 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,334 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,334 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:10,447 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][223], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 131#L3-1true, Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), 49#L776true, Black: 184#true, 23#L816true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,448 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-11 19:01:10,448 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:10,448 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:10,448 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:10,483 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][243], [Black: 251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 131#L3-1true, Black: 241#true, 91#L855true, Black: 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 16#L819true, 108#L773true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 226#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 228#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 169#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 5#L789true, Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 153#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 163#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))))]) [2022-12-11 19:01:10,483 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-11 19:01:10,483 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:10,483 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:10,483 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:10,794 INFO L130 PetriNetUnfolder]: 21164/36458 cut-off events. [2022-12-11 19:01:10,795 INFO L131 PetriNetUnfolder]: For 140477/161324 co-relation queries the response was YES. [2022-12-11 19:01:10,982 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137747 conditions, 36458 events. 21164/36458 cut-off events. For 140477/161324 co-relation queries the response was YES. Maximal size of possible extension queue 2807. Compared 345803 event pairs, 1762 based on Foata normal form. 295/34289 useless extension candidates. Maximal degree in co-relation 137660. Up to 6794 conditions per place. [2022-12-11 19:01:11,073 INFO L137 encePairwiseOnDemand]: 121/132 looper letters, 125 selfloop transitions, 58 changer transitions 33/317 dead transitions. [2022-12-11 19:01:11,073 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 317 transitions, 2388 flow [2022-12-11 19:01:11,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-11 19:01:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-11 19:01:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1860 transitions. [2022-12-11 19:01:11,076 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8806818181818182 [2022-12-11 19:01:11,076 INFO L175 Difference]: Start difference. First operand has 169 places, 164 transitions, 898 flow. Second operand 16 states and 1860 transitions. [2022-12-11 19:01:11,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 317 transitions, 2388 flow [2022-12-11 19:01:15,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 317 transitions, 2279 flow, removed 45 selfloop flow, removed 4 redundant places. [2022-12-11 19:01:15,781 INFO L231 Difference]: Finished difference. Result has 184 places, 190 transitions, 1258 flow [2022-12-11 19:01:15,782 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=797, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=42, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1258, PETRI_PLACES=184, PETRI_TRANSITIONS=190} [2022-12-11 19:01:15,782 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 45 predicate places. [2022-12-11 19:01:15,782 INFO L495 AbstractCegarLoop]: Abstraction has has 184 places, 190 transitions, 1258 flow [2022-12-11 19:01:15,783 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 107.125) internal successors, (857), 8 states have internal predecessors, (857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:01:15,783 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:01:15,783 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:01:15,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-11 19:01:15,783 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:01:15,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:01:15,783 INFO L85 PathProgramCache]: Analyzing trace with hash -1111099408, now seen corresponding path program 1 times [2022-12-11 19:01:15,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:01:15,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178545101] [2022-12-11 19:01:15,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:01:15,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:01:15,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:01:16,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:01:16,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:01:16,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178545101] [2022-12-11 19:01:16,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [178545101] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:01:16,388 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:01:16,388 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-11 19:01:16,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159990576] [2022-12-11 19:01:16,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:01:16,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-11 19:01:16,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:01:16,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-11 19:01:16,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-12-11 19:01:16,393 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 132 [2022-12-11 19:01:16,441 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 190 transitions, 1258 flow. Second operand has 10 states, 10 states have (on average 95.3) internal successors, (953), 10 states have internal predecessors, (953), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:01:16,441 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:01:16,441 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 132 [2022-12-11 19:01:16,441 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:01:19,521 INFO L130 PetriNetUnfolder]: 7341/22701 cut-off events. [2022-12-11 19:01:19,521 INFO L131 PetriNetUnfolder]: For 95628/99563 co-relation queries the response was YES. [2022-12-11 19:01:19,676 INFO L83 FinitePrefix]: Finished finitePrefix Result has 84544 conditions, 22701 events. 7341/22701 cut-off events. For 95628/99563 co-relation queries the response was YES. Maximal size of possible extension queue 2707. Compared 317626 event pairs, 139 based on Foata normal form. 16/21561 useless extension candidates. Maximal degree in co-relation 84442. Up to 4363 conditions per place. [2022-12-11 19:01:19,764 INFO L137 encePairwiseOnDemand]: 108/132 looper letters, 117 selfloop transitions, 101 changer transitions 23/382 dead transitions. [2022-12-11 19:01:19,765 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 382 transitions, 2962 flow [2022-12-11 19:01:19,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-12-11 19:01:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-12-11 19:01:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1481 transitions. [2022-12-11 19:01:19,767 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8014069264069265 [2022-12-11 19:01:19,768 INFO L175 Difference]: Start difference. First operand has 184 places, 190 transitions, 1258 flow. Second operand 14 states and 1481 transitions. [2022-12-11 19:01:19,768 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 382 transitions, 2962 flow [2022-12-11 19:01:25,623 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 183 places, 382 transitions, 2535 flow, removed 171 selfloop flow, removed 14 redundant places. [2022-12-11 19:01:25,626 INFO L231 Difference]: Finished difference. Result has 196 places, 280 transitions, 2081 flow [2022-12-11 19:01:25,626 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=921, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=190, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=157, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=2081, PETRI_PLACES=196, PETRI_TRANSITIONS=280} [2022-12-11 19:01:25,627 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 57 predicate places. [2022-12-11 19:01:25,627 INFO L495 AbstractCegarLoop]: Abstraction has has 196 places, 280 transitions, 2081 flow [2022-12-11 19:01:25,628 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 95.3) internal successors, (953), 10 states have internal predecessors, (953), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:01:25,628 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:01:25,628 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:01:25,628 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-11 19:01:25,628 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:01:25,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:01:25,628 INFO L85 PathProgramCache]: Analyzing trace with hash -1443646664, now seen corresponding path program 2 times [2022-12-11 19:01:25,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:01:25,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319224061] [2022-12-11 19:01:25,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:01:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:01:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:01:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:01:26,485 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:01:26,485 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319224061] [2022-12-11 19:01:26,485 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319224061] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:01:26,485 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:01:26,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-11 19:01:26,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281463178] [2022-12-11 19:01:26,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:01:26,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-11 19:01:26,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:01:26,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-11 19:01:26,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2022-12-11 19:01:26,487 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 132 [2022-12-11 19:01:26,489 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 280 transitions, 2081 flow. Second operand has 13 states, 13 states have (on average 91.76923076923077) internal successors, (1193), 13 states have internal predecessors, (1193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:01:26,489 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:01:26,489 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 132 [2022-12-11 19:01:26,489 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:01:29,965 INFO L130 PetriNetUnfolder]: 8716/26953 cut-off events. [2022-12-11 19:01:29,965 INFO L131 PetriNetUnfolder]: For 54499/55452 co-relation queries the response was YES. [2022-12-11 19:01:30,291 INFO L83 FinitePrefix]: Finished finitePrefix Result has 83776 conditions, 26953 events. 8716/26953 cut-off events. For 54499/55452 co-relation queries the response was YES. Maximal size of possible extension queue 3227. Compared 385648 event pairs, 163 based on Foata normal form. 41/25512 useless extension candidates. Maximal degree in co-relation 83655. Up to 2541 conditions per place. [2022-12-11 19:01:30,406 INFO L137 encePairwiseOnDemand]: 105/132 looper letters, 129 selfloop transitions, 191 changer transitions 16/474 dead transitions. [2022-12-11 19:01:30,406 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 474 transitions, 4854 flow [2022-12-11 19:01:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-11 19:01:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-12-11 19:01:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1489 transitions. [2022-12-11 19:01:30,409 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.752020202020202 [2022-12-11 19:01:30,409 INFO L175 Difference]: Start difference. First operand has 196 places, 280 transitions, 2081 flow. Second operand 15 states and 1489 transitions. [2022-12-11 19:01:30,409 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 474 transitions, 4854 flow [2022-12-11 19:01:33,165 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 204 places, 474 transitions, 4802 flow, removed 26 selfloop flow, removed 3 redundant places. [2022-12-11 19:01:33,173 INFO L231 Difference]: Finished difference. Result has 214 places, 390 transitions, 4086 flow [2022-12-11 19:01:33,174 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=2057, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=87, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=171, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=4086, PETRI_PLACES=214, PETRI_TRANSITIONS=390} [2022-12-11 19:01:33,176 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 75 predicate places. [2022-12-11 19:01:33,176 INFO L495 AbstractCegarLoop]: Abstraction has has 214 places, 390 transitions, 4086 flow [2022-12-11 19:01:33,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 91.76923076923077) internal successors, (1193), 13 states have internal predecessors, (1193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:01:33,177 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:01:33,177 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:01:33,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-11 19:01:33,177 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:01:33,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:01:33,177 INFO L85 PathProgramCache]: Analyzing trace with hash 276293080, now seen corresponding path program 3 times [2022-12-11 19:01:33,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:01:33,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406270114] [2022-12-11 19:01:33,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:01:33,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:01:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:01:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:01:33,409 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:01:33,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406270114] [2022-12-11 19:01:33,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [406270114] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:01:33,409 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:01:33,410 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-11 19:01:33,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614901759] [2022-12-11 19:01:33,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:01:33,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-11 19:01:33,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:01:33,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-11 19:01:33,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-11 19:01:33,411 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 105 out of 132 [2022-12-11 19:01:33,412 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 214 places, 390 transitions, 4086 flow. Second operand has 9 states, 9 states have (on average 107.22222222222223) internal successors, (965), 9 states have internal predecessors, (965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:01:33,412 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:01:33,412 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 105 of 132 [2022-12-11 19:01:33,412 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:01:35,017 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][359], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:35,017 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 19:01:35,017 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:35,017 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:35,017 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 19:01:35,579 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][359], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:35,579 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,579 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,579 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,579 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][312], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:35,581 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,581 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,581 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,581 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,781 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:35,782 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,782 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,782 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,782 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,889 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][425], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:35,889 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,889 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,889 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,889 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,891 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:35,891 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,891 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,891 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,891 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,990 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][298], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 184#true, 103#L826true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:35,991 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:35,991 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:35,991 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:35,991 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:35,995 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][209], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 99#L786true, 6#L763true, 386#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 279#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:35,995 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,995 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,995 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:35,995 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,010 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][377], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:36,010 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,010 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,010 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,011 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,015 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,015 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,015 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,015 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,101 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 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~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,101 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,101 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,101 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,101 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,101 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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(not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:36,101 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,101 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,101 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,102 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,102 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, 306#(= ~a$w_buff0~0 0), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 120#$Ultimate##0true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,102 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,102 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,102 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,102 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 19:01:36,386 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][359], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,386 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,386 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,386 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,386 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,388 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,388 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,388 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,388 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,388 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,439 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][362], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,440 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,440 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,440 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,440 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,441 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][312], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,441 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,441 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,441 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,441 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,629 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,630 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,637 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,637 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,637 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,654 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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(= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,655 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,655 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,655 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,655 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,677 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,677 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,677 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,677 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,677 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,680 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 6#L763true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,681 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,681 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,681 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,681 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,817 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,818 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,818 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,818 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,818 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,819 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,819 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,819 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,819 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,819 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,821 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,821 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,821 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,821 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,822 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,822 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,822 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,822 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,880 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][425], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= 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1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:36,881 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,881 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,881 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,881 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,883 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,883 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,884 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,884 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,884 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,925 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 279#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:36,926 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,926 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,926 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,926 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,926 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,926 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,926 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,926 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,927 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][377], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:36,927 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,927 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,946 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,947 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,947 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,947 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:36,948 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][298], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,948 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,948 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,949 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,949 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,949 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,949 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,949 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,949 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,949 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,964 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][530], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= 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359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,964 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,964 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,964 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,964 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,965 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ 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0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,965 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,965 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,965 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,965 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,984 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,984 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,984 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,984 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,984 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,984 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,985 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,985 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,985 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,985 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,985 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,990 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,990 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,990 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,990 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,990 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,990 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:36,991 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:36,991 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,991 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,991 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:36,991 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,068 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,069 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,069 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,069 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,069 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,071 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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(not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 120#$Ultimate##0true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,071 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,071 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,071 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,072 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,086 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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(not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 120#$Ultimate##0true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,086 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,086 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,086 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,086 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,088 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, 306#(= ~a$w_buff0~0 0), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 120#$Ultimate##0true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,088 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,088 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,088 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,088 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 19:01:37,154 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][251], [32#L876-3true, 283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,154 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,154 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,154 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,154 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,161 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [32#L876-3true, 283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 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(not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 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~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,161 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,161 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,161 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,161 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,502 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][359], [359#(and (= ~a$r_buff1_thd4~0 0) (= 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(<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,503 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,503 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,503 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,503 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,521 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][266], [251#(and 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:37,521 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,521 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,521 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,522 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,527 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 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~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,527 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,527 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,527 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,527 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,649 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,649 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:37,649 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:37,649 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:37,649 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:37,671 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 53#L766true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,671 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,671 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,671 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,671 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,685 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][359], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,685 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,685 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,685 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,685 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,687 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,687 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,687 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,688 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,688 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,689 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][312], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,690 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,690 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,690 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,690 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,692 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 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0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,692 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,692 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,692 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,692 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,768 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][362], [359#(and (= ~a$r_buff1_thd4~0 0) (= 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(<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,768 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,768 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,770 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][396], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,770 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,770 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,770 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,770 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,833 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:37,833 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:37,833 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:37,833 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:37,833 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:37,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,844 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,844 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,844 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,844 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,863 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,863 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,863 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,864 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,864 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,865 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,865 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,865 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,865 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,893 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 6#L763true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) 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~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,893 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,893 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,893 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,893 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,894 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:37,894 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,894 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,894 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:37,894 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,048 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][425], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:38,048 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,048 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,048 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,048 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,053 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,053 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,054 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,054 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,054 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,081 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:38,081 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,082 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,082 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,082 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,083 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,083 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,083 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,083 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,083 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,084 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,085 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,085 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,085 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,085 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,085 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,085 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,085 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,085 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,086 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,279 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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(= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,280 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,280 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,280 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,280 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,285 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, 56#$Ultimate##0true, 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,285 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,285 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,285 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,285 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,326 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [86#L845true, Black: 241#true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,326 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,326 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,326 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,326 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,327 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,327 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,327 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,327 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,328 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,396 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][423], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,397 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,397 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,397 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,397 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][413], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,397 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,397 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= 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0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,398 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,398 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,398 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,415 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,431 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,431 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,431 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,431 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,431 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,431 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,432 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][290], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,432 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,432 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,432 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,432 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,432 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,433 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,434 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,434 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,434 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,434 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,435 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,435 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,435 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,435 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,436 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][323], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 184#true, 103#L826true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,436 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,436 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,436 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,437 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,437 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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(div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,437 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,437 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,438 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][530], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,438 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,438 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,438 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,438 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,439 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,439 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,439 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,439 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,439 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,454 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][375], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,454 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,454 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,454 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,454 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,454 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][471], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,454 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,454 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,455 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,455 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,459 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,459 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,459 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,459 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,459 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,459 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,459 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,459 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,460 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,460 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,460 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,466 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,466 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,466 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,466 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,466 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,466 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,467 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,467 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,467 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,467 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,467 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,534 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 306#(= ~a$w_buff0~0 0), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 120#$Ultimate##0true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:38,534 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,534 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,534 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,534 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,537 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 306#(= ~a$w_buff0~0 0), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 120#$Ultimate##0true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:38,537 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,537 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,538 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,538 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,554 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 306#(= ~a$w_buff0~0 0), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 120#$Ultimate##0true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,554 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,554 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,554 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,554 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,556 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 306#(= ~a$w_buff0~0 0), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,556 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,556 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,556 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,556 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 19:01:38,652 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][312], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,653 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,653 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,653 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,653 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,676 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [283#(and (<= ~__unbuffered_cnt~0 2) (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,677 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,677 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,677 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,677 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,680 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,680 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,680 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,680 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,680 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,808 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,808 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,809 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,809 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,809 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,809 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][157], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:38,809 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,809 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,809 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,809 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:38,813 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][359], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,814 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,814 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,814 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,814 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,834 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, 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0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:38,835 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,835 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,835 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,835 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,835 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) 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(<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,835 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,836 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,836 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,836 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,838 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][359], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,838 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,838 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,838 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,838 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,863 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,863 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,864 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,864 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,864 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,866 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:38,866 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,866 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,866 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:38,866 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,121 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= 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234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,121 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,122 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,122 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,122 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,128 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,128 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,128 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,128 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,128 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,143 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][423], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,143 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,143 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,143 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,143 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,143 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,146 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,146 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,146 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,146 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,146 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,146 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,148 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,148 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,148 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,148 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,148 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,149 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][413], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,149 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-11 19:01:39,149 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 19:01:39,149 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 19:01:39,149 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 19:01:39,149 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 19:01:39,149 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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(= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,149 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,149 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,149 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,149 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,149 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 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(<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,150 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,150 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,150 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,163 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][362], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,164 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,164 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,164 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,164 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,165 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,165 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,166 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,166 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,166 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,167 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][312], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,167 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,167 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,167 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,167 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,168 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,168 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,168 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,168 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,168 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,230 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][396], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,231 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,231 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,231 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,231 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,276 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,276 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,276 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,276 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,277 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,282 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 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~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:39,282 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,282 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,283 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,283 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,292 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,293 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,293 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,293 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,293 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,294 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,294 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,294 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,294 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,294 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,318 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,319 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,319 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,319 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,319 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,320 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 6#L763true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,320 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,320 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,320 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,320 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,346 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,346 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,346 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,346 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,346 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,347 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,347 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,347 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,348 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,348 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,485 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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(not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,485 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,485 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,485 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,485 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,486 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][425], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:39,486 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,486 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,486 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,486 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,510 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,511 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,511 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,511 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,511 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,516 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,516 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,516 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,517 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,517 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,521 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,521 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,521 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,521 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,522 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,523 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,523 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,523 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,523 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,523 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,550 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:39,550 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,550 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,550 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,550 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,552 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,552 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,552 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,552 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,552 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,553 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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(<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,553 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,553 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,553 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,553 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,554 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, 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359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,554 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,554 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,554 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,554 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,601 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][375], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,601 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,601 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,601 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,602 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,602 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][471], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,602 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,602 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,602 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,602 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,616 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:39,616 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,616 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,620 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,620 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,620 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,620 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,620 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,663 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, 86#L845true, Black: 241#true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,664 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,664 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,665 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,665 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,859 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:39,859 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,860 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:39,860 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,861 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,861 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,887 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][423], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,888 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,888 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,888 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,888 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][511], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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(not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,888 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,888 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,888 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,888 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,888 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][413], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,888 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,889 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,889 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,889 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,889 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,893 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,893 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,893 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,893 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,894 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,894 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,894 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,909 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,909 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,909 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,909 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,910 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,910 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,910 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,910 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,910 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,910 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,910 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 6#L763true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,912 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,912 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,912 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,913 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,913 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,913 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,913 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,913 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,913 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,913 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,914 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][522], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,914 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,914 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,914 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,914 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,914 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,916 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][323], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 6#L763true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 184#true, 103#L826true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:39,916 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,916 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,916 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,916 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,917 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,917 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,917 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,917 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,917 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,918 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][631], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 184#true, 103#L826true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,918 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,919 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,919 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,932 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][375], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,932 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,932 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,932 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,932 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,933 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][471], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 184#true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,933 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,933 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,933 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,933 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,935 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][467], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,935 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,935 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,935 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,935 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,935 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][475], [Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= 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Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,935 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,935 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,935 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,935 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,939 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= 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152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not 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0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,939 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,939 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,948 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,948 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,948 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,948 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,949 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,949 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:39,949 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 6#L763true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:39,949 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,949 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,949 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:39,949 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 306#(= ~a$w_buff0~0 0), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:40,015 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,015 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,016 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,016 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,020 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) 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~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,020 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,021 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,021 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,021 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,037 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,037 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,037 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,037 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,038 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,040 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 306#(= ~a$w_buff0~0 0), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 120#$Ultimate##0true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,040 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,041 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,041 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,041 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 19:01:40,100 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:40,100 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,100 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,100 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,100 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,133 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][312], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,133 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,133 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,162 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,162 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,162 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,162 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,162 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,163 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,163 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,163 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,163 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,163 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,168 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][312], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= 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Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,168 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,168 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,168 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,168 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,203 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:40,203 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,203 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,203 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,203 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,208 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,208 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,208 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,208 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,208 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,375 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,375 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,388 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][266], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:40,388 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,388 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,388 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,388 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,389 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,389 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,389 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,391 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][359], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,391 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,391 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,417 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,418 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,418 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,418 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,418 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,421 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,421 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,422 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,425 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][362], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) 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~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,425 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,425 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,425 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,425 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,461 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 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~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,461 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,461 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,464 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 108#L773true, Black: 299#(and (<= 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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(= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,464 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,464 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,464 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,464 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,770 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:40,771 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,771 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,771 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,771 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,771 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,781 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,781 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,781 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,781 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,781 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,789 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][157], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:40,789 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,789 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,789 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,789 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,790 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][266], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:40,790 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,790 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,790 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,790 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,792 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,792 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,792 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,792 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,792 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,792 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,795 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,795 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,795 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,797 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:40,797 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,797 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,797 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,797 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,798 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,798 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,798 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= 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1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,798 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,798 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,798 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,798 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,798 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,798 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,816 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][251], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= 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0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 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~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,816 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,816 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,817 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,817 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,817 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,817 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,817 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,817 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,817 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,817 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,818 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,818 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,818 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,818 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,818 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,820 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][251], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 241#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:40,820 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,820 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,820 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,820 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,821 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 241#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,821 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,821 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,821 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,821 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,824 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][423], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,824 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,824 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,824 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,824 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,824 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,825 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) 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Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,825 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,825 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,825 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,825 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,825 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, 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(<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,825 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,826 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,826 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,831 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,831 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,831 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,831 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,831 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,831 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,834 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,834 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,834 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,834 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,834 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,834 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,836 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][413], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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(not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,836 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 19:01:40,836 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:40,836 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:40,836 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:40,836 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 19:01:40,836 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= 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(<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:40,836 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,836 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,836 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,836 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,837 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,837 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,837 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,837 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,837 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,837 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,837 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,838 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,838 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,838 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,838 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,838 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,838 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][511], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,838 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,838 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,839 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,839 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:40,840 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,840 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,840 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 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222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,841 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,862 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, 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~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,862 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,862 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,862 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,862 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,864 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][511], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 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~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,864 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,864 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,864 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,864 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,865 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,865 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,865 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,865 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,865 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,865 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,867 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][396], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,867 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,867 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,867 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,867 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,869 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][519], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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(not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,869 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,869 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,869 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,869 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,870 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 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(<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= 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0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,870 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,870 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,875 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,875 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:40,876 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 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~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:40,876 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,876 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,876 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:40,876 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,025 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:41,026 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,026 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,026 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,026 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,036 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,037 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,037 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,037 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,037 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,055 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,055 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,055 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,055 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,055 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,058 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 6#L763true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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(not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,058 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,058 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,058 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,058 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,088 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, 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(not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,089 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,089 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,089 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,089 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,091 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,091 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,091 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,091 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,091 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,119 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,119 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,119 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,119 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,119 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,200 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,201 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,201 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,201 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,201 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,201 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,201 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,202 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,202 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,202 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,287 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][425], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:41,287 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,287 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,287 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,287 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,295 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,295 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,295 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,296 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,296 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,328 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,328 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,328 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,329 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,329 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,329 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,329 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][425], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 108#L773true, Black: 299#(and (<= 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:41,329 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,329 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,329 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,329 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,341 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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(<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,342 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,342 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,343 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 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~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,343 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,343 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,343 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,343 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, 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(<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:41,381 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,381 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,381 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,381 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,387 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,387 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,387 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,387 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,387 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,393 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,393 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,393 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,395 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,395 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,395 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,395 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,395 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,428 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,428 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,428 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,429 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,429 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,431 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,431 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,431 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,431 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,431 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,432 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,432 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,489 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][375], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 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0), Black: 184#true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,489 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,489 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,489 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,489 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,490 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][471], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,490 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,490 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,490 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,490 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,499 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][375], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 184#true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,499 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,499 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][471], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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(<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,500 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,500 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,500 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][467], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 91#L855true, 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,501 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][475], [Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,501 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,501 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,511 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:41,511 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,511 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,511 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,511 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,517 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,517 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,517 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,517 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,517 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,569 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,569 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,569 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,569 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,570 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,571 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div 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(not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,571 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,571 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,635 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:41,635 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,635 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,635 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,635 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,635 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:41,635 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,636 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:41,636 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,636 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,637 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,637 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:41,637 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,637 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,638 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,638 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,638 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,638 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,638 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,638 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,638 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,638 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,639 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,639 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,639 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,639 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,639 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,639 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,639 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,639 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,640 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,640 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,640 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,640 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,640 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,640 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,640 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,640 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,846 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,846 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,846 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,846 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,846 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,846 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,847 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,847 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,847 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,847 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,847 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,848 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,848 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,848 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,848 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,848 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,848 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,848 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,848 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,848 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,848 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,849 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,849 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,849 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,849 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,850 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,850 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,850 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,850 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,850 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,850 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,850 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,850 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,852 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 6#L763true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) 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~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,852 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,852 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,852 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,852 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,852 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,852 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,853 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][291], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 6#L763true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,853 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,853 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,853 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,853 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,853 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,855 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,855 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,855 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,855 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,855 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,856 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,856 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,856 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,856 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,856 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,856 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,856 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,856 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,858 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][631], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 184#true, 103#L826true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,858 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,858 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,858 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,858 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,858 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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(* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,858 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,858 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,858 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,859 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,872 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][473], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,872 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,872 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,872 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,872 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,873 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][474], [60#L3true, 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,873 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,873 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,873 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,873 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,873 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][467], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 184#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,874 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,874 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,874 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,874 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,874 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][475], [Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 184#true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,874 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,874 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,874 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,874 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,876 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not 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(<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,877 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,877 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,877 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,877 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,877 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,877 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,877 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,877 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,877 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,877 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,926 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 306#(= ~a$w_buff0~0 0), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 120#$Ultimate##0true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:41,927 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,927 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,927 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,927 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,944 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 306#(= ~a$w_buff0~0 0), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 120#$Ultimate##0true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,944 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,944 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,944 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,944 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 19:01:41,990 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][251], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 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0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,990 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,990 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,990 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,991 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,991 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,993 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][251], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:41,993 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,993 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,993 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,993 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:41,997 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:41,997 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,997 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,997 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:41,997 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,018 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,018 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,018 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,018 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,019 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,019 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,019 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,019 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,019 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,019 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,019 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,019 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,020 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,020 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,020 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,020 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,020 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,022 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][312], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,023 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,023 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,023 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,023 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,052 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 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~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:42,053 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,053 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,053 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,053 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,055 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 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Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,055 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,055 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,055 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,055 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,060 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][396], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,060 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,060 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,060 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,060 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,093 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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(not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:42,093 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,093 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,093 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,093 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,099 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,099 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,099 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,099 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,099 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,237 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,237 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,237 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,238 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,238 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,238 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,245 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:42,245 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,246 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,246 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,246 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,256 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or 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(not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,257 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,257 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,257 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,257 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,257 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,260 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,260 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,260 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,263 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][362], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,264 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,264 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,264 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,264 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,290 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,291 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,291 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,291 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,291 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,295 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,295 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,296 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,296 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,296 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,299 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][362], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,299 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,299 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,299 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,299 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,328 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,328 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,328 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,328 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,328 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,330 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) 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~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,331 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,331 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,331 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,331 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,450 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,451 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,451 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,451 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,451 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,451 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,460 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,460 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,460 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,468 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][251], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,468 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,468 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,468 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,468 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,468 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,468 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,469 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][452], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,469 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,469 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,469 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,469 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,469 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,469 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,470 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,470 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,470 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,470 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,470 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,470 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,470 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,470 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,470 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,471 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,471 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,471 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,471 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,471 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,472 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,472 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,472 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,472 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,473 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,473 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,475 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 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0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,475 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,475 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,475 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,475 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,475 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][445], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,478 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][202], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,478 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,478 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,479 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,479 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,480 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= 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(not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,480 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,480 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,495 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:42,495 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,495 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,495 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,495 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,495 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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(not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:42,496 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,496 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,496 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,496 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,496 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,496 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:42,496 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,496 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,496 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,496 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,500 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][519], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,500 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,500 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,500 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,500 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,501 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or 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(not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,501 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,501 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,502 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,502 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,502 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,502 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,502 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,502 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,506 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,506 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,506 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,506 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,506 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,506 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,509 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 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(not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,509 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,509 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,509 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,509 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,509 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,511 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][511], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,511 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,511 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,511 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,511 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,511 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,512 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,512 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,513 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,513 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,513 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,513 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,513 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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(not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,513 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,513 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,514 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,514 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,514 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,515 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,515 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,515 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,531 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][396], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,531 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,531 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,531 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,531 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,532 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][519], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 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~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,532 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,532 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,532 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,532 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,532 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,533 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:42,533 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:42,533 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:42,533 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:42,533 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, 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(= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,533 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:42,533 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:42,533 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:42,533 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:42,533 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,534 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,534 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,534 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,534 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:42,534 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,534 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,534 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,534 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,534 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,803 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,804 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,804 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,804 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,804 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,824 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,824 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,824 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,824 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,825 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,827 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,827 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,827 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,827 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,827 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,849 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,849 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,849 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,850 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,850 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,930 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) 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(<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,930 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,930 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,931 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,931 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,931 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,931 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,931 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,931 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,944 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:42,944 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,944 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,944 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,944 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,946 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,946 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,946 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,946 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,946 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:42,999 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,999 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,999 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:42,999 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,007 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,007 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,007 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,007 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,007 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,025 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,026 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,026 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,026 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,026 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,027 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,028 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,028 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,028 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,028 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,051 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][425], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,052 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,052 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,052 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,052 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,056 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][425], [251#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 388#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,056 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,056 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,056 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,056 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,059 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,059 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,059 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,059 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,059 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,064 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,064 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,064 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,064 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,064 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,064 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,065 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,065 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,066 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,066 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,066 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,066 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,078 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,079 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,079 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,079 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,079 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,080 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,081 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,081 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,081 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,081 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,110 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 83#L783true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,110 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,110 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,110 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,110 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,115 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,116 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,116 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,116 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,116 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,119 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,119 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,119 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,119 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,119 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,120 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,121 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,121 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,121 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,121 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,146 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 135#$Ultimate##0true, 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,146 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,146 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,146 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,146 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,186 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][375], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,186 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,186 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,186 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,186 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,186 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][471], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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(= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,186 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,186 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,186 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,186 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,188 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][467], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,188 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,188 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,188 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,188 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,188 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][475], [Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= 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~a$r_buff0_thd4~0 0)), Black: 219#true, 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,188 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,188 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,189 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,189 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,192 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][473], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 184#true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,192 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,192 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,192 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,192 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,193 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][474], [60#L3true, 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,193 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,193 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,193 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,193 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,193 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][467], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, P3Thread1of1ForFork1InUse, 91#L855true, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 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(<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,193 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,194 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][475], [Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= 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230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,194 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,194 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,199 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,199 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,199 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,199 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,199 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,203 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,204 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,204 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,204 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,204 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,248 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,248 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,248 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,248 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,248 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,350 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,351 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,351 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,351 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,351 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,351 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,351 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,351 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,351 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,351 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,351 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,352 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,352 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,352 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,352 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,352 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,353 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,353 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,353 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,353 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,353 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,353 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,354 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,354 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,354 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,354 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,354 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,354 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,354 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,355 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,355 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,355 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,355 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,356 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 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~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,356 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,356 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,356 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,356 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,356 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,357 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,357 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,357 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,357 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,357 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,358 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,358 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,358 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][531], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,359 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,359 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,373 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][473], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,373 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,373 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,374 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,374 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][474], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) 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(<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,374 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,374 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,374 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,374 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,375 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][561], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,375 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,375 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][566], [60#L3true, Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,375 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,375 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 19:01:43,646 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) 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~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,646 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,646 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,646 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,646 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,646 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,647 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,647 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,647 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,647 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,656 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,657 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,657 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,657 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,657 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,657 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,668 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:43,668 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:43,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:43,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:43,668 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:43,723 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,723 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,723 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,723 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,723 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,723 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,725 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,725 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,725 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,725 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,725 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,726 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 241#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,726 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,726 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,726 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,726 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,728 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,728 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,728 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,728 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,728 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,728 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,735 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][396], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not 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~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,736 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,736 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,736 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,736 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,776 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, 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0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:43,776 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,776 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,776 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,776 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,780 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= 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0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,780 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,780 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,792 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][396], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,793 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,793 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,793 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,793 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,831 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 149#true, Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,831 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,831 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,832 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,832 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,840 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:43,840 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,840 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,840 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:43,840 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,006 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) 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(not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:44,006 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,006 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,006 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,006 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,006 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,017 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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(<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:44,017 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,017 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,017 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,017 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,032 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,032 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,032 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,032 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,032 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,032 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,038 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,038 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,038 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,038 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,038 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,038 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,043 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][362], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,043 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,043 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,043 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,043 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,077 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,077 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,077 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,077 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,077 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,086 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,086 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,086 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,086 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,086 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,129 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div 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Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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(= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 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~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,129 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,129 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,266 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 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0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:44,267 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,267 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,267 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,267 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,267 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,289 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) 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(not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:44,289 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,289 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:44,290 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,290 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,292 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,292 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,292 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,293 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,295 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,295 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,295 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,295 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,295 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,295 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,298 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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(not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,298 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,298 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,299 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,299 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,299 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,302 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,302 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,302 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,302 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,302 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,303 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,303 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,303 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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(= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,303 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,303 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,303 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,303 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,303 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,303 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,304 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][446], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 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~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,304 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,304 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,304 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,304 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,304 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,304 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,304 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][447], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,305 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,305 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,305 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,305 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,305 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,305 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,320 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:44,320 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,320 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,320 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,320 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,320 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:44,321 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,321 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,321 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,321 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,321 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,321 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:44,321 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,321 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,321 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,321 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,326 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][519], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,326 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,326 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,326 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,326 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,326 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,326 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,326 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,327 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,327 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,327 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,327 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,327 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,327 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,327 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,327 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,327 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,328 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,328 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,328 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,328 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,328 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,333 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,333 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,333 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,333 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,333 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,333 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,338 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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(not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,338 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,338 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,339 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,339 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,339 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,339 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,339 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,339 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,340 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,340 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,340 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,340 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,340 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,340 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,340 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,340 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,340 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,340 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,341 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,341 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,341 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,341 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,341 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,341 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,341 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:44,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,440 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,440 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,440 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,441 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,462 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 6#L763true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,462 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,462 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,557 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:44,557 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,557 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,557 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,557 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,557 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,559 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) 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0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,559 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,559 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,559 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,560 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,560 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,575 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:44,575 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,575 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,577 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,577 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,577 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,577 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,577 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,830 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:44,830 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,830 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,830 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,830 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,838 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,838 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,838 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,838 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,838 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,863 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,864 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,864 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,864 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,864 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,865 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,865 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,865 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,865 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,865 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,884 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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(= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,884 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,884 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,884 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,885 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,889 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 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Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,889 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,889 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,892 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,892 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,892 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,892 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,892 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,907 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][476], [283#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 390#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,908 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,908 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,908 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,908 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,911 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,911 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,911 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,911 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,911 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,914 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][575], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 285#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 392#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,914 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,915 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,915 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,915 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,916 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,916 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,916 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,916 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,916 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,921 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,922 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,922 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,922 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,922 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,922 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,924 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,924 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,924 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,942 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,943 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,943 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,943 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,943 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,944 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,945 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,945 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,945 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,945 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,980 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,980 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,980 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,980 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,980 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,986 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,986 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,986 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,986 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,986 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,989 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:44,989 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,989 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,989 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:44,989 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,059 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][473], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,060 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,060 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][474], [60#L3true, 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= 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Black: 219#true, 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,060 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,060 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,062 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][467], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 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~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,062 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,062 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,062 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,062 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,063 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][475], [Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not 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(not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 184#true, 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,063 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,063 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,063 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,063 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,065 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][473], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,065 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,065 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,065 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,066 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,066 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][474], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 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(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,066 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,066 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,066 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,066 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,067 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,067 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,067 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,067 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,067 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,068 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][566], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, 91#L855true, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,068 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,068 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,068 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,068 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,074 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [Black: 241#true, 86#L845true, 56#$Ultimate##0true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,074 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,075 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,075 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,075 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,216 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,216 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,217 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,217 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,217 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,217 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,217 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,217 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,217 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,217 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,217 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,219 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,219 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,219 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,219 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,219 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,219 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,219 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,219 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,220 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,220 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,220 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,221 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,221 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,221 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,221 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,221 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,221 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,221 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,222 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,222 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,222 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,222 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,223 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:45,223 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,223 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,223 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,223 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,223 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,224 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:45,224 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,224 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,224 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,224 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,234 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][561], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 184#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,234 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,234 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,234 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,234 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,235 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][566], [Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 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~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,235 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,235 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,235 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,235 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 19:01:45,328 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) 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(= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true, 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:45,328 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,328 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,328 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,328 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,328 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,331 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true, 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:45,331 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,331 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,331 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,331 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,333 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 241#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true, 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:45,333 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,333 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,333 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,333 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,351 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:45,351 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:45,351 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:45,351 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:45,351 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:45,399 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:45,399 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,399 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,399 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,399 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,399 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,400 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, 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(not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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(= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:45,401 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,401 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,401 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,401 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,402 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:45,402 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,402 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,403 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,403 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,404 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,404 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,405 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,405 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,405 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,405 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,420 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][396], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 5#L789true, Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,420 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,420 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,420 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,420 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,467 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,467 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,467 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,467 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,467 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,472 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,472 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,472 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,472 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,472 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,529 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,529 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,529 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,529 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,529 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,876 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 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149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:45,876 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,876 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,900 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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(not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,900 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,900 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,900 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,900 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,900 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,908 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][247], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not 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255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,908 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,908 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,908 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,908 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,908 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,945 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:45,945 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,945 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,945 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:45,945 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,091 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,091 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,091 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,091 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,091 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,092 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,113 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][599], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:46,113 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,113 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][643], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:46,114 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,114 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,115 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,115 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,115 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,115 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,115 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,115 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,115 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,116 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,116 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,116 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,116 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,116 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,116 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,116 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,118 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,118 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,118 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,118 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,118 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,118 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,124 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][493], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,124 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,124 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,124 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,124 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,125 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,125 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,125 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, 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~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,125 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,125 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,125 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,125 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,125 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,125 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,127 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,127 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,127 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,127 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,127 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,127 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,127 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,127 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or 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1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,128 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,128 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,128 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,128 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,128 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,128 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,139 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:46,139 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,139 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,139 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,139 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,139 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,139 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,139 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,140 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,140 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,140 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,140 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,140 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,140 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,140 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,140 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,144 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:46,144 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,144 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,144 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,144 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 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0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,145 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,145 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,145 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,151 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:46,151 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,151 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,151 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,151 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,151 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,152 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,152 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,152 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,152 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,152 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,153 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,312 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:46,312 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,312 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,312 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,313 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,313 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,315 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,315 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,315 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,315 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,315 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,315 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,330 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= 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317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,330 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,330 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,330 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,330 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,332 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,332 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,332 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,332 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,332 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,390 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:46,390 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,390 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,391 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,391 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,400 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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(not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,400 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,400 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,400 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,400 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,425 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,426 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,426 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,426 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,426 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,427 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,427 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,427 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,427 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,427 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,446 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][708], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 90#L879true, 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 396#(and (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,446 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,447 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,447 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,447 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,447 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 33#L880true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:46,447 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,447 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,447 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,448 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,453 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:46,453 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,453 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,453 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,453 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,455 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= 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~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,456 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,456 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,456 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,456 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,472 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:46,472 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,472 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,472 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,472 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,475 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,475 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,475 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,475 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,475 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,478 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,478 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,478 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,478 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,478 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,479 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][576], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 398#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L776true, 257#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,479 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,479 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,479 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,479 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,487 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,487 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,487 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,487 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,487 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,487 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,489 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 23#L816true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,489 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,489 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,489 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,489 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,489 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,509 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,509 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,509 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,509 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,509 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,542 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 83#L783true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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(not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not 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~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,542 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,542 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,542 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,542 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,605 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][473], [359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,605 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,605 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,605 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,605 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,605 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][474], [104#L852true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,606 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,606 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,606 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,606 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,609 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][561], [60#L3true, 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 184#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,609 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,609 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,609 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,609 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,609 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][566], [60#L3true, Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 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~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,609 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,609 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,609 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,610 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,611 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][561], [359#(and (= ~a$r_buff1_thd4~0 0) 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(<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,611 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,611 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,611 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,611 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,611 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][566], [Black: 241#true, 91#L855true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,611 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,611 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,611 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,611 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,982 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,982 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,982 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,982 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,982 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,982 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,982 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,982 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,982 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,983 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,983 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,997 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,997 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,997 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,997 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,997 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,997 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,997 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,998 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,998 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,998 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,998 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,999 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,999 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,999 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,999 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,999 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,999 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 19:01:46,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 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(div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:46,999 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,999 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:46,999 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,000 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,086 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [60#L3true, Black: 241#true, 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~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,087 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,087 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,087 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,087 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,087 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:47,090 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,091 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,091 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,091 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,092 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [60#L3true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 219#true, Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 241#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:47,092 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,092 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,092 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,092 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,151 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 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~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,152 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,154 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,154 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,154 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,154 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,154 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,156 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], 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Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) 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~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,156 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,156 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,156 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,156 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,159 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div 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~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,159 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,159 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,159 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,159 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,159 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,223 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,223 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,223 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,223 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,223 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,453 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,453 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,453 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,453 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,453 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,453 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,484 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 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0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,484 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,484 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,484 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,484 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,484 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,874 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [60#L3true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 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321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,875 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,875 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,875 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,875 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,875 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,875 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,875 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not 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(not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,875 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:47,876 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,876 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,877 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,877 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,877 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,877 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,877 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,877 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,877 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,877 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,884 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][537], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 304#true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), 51#L829true, Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:47,884 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,884 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,884 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,884 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,884 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,884 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,885 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][538], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 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~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,885 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,885 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,885 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,885 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,885 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,885 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,894 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:47,894 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:47,894 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:47,894 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:47,894 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:47,895 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [Black: 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(not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,895 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,895 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,895 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,895 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,895 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:47,895 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:47,895 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:47,895 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:47,895 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:47,896 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,047 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,047 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,047 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,047 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,047 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,047 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,050 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,050 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,050 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,050 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,050 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,050 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,068 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,068 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,068 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,068 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,068 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,105 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,105 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,105 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,105 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,105 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,113 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,113 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,113 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,113 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,113 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,131 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 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(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,132 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,132 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,132 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,132 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,150 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][769], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= 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(not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,151 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,151 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,151 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,151 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,151 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) 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1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 23#L816true, 70#L2true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:48,151 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,152 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,156 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 41#L799true, 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:48,156 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,157 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,157 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,157 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,158 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,159 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,159 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,159 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,159 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,174 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][577], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 402#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 293#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 19:01:48,174 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,174 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,177 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,177 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,177 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,177 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,177 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,179 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][578], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 394#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 287#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,179 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,179 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,179 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,180 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,180 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,180 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,180 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,180 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,180 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,184 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,184 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,184 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,184 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,184 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,184 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,259 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([383] L766-->L773: Formula: (let ((.cse0 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_105 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_106 256) 0)))) (.cse3 (and .cse1 .cse5)) (.cse4 (and (not (= (mod v_~a$w_buff1_used~0_91 256) 0)) .cse0))) (and (= (ite (or (and (not (= (mod v_~a$w_buff1_used~0_90 256) 0)) .cse0) (and .cse1 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17) (= (ite .cse2 0 v_~a$w_buff0_used~0_106) v_~a$w_buff0_used~0_105) (= v_~a$r_buff0_thd1~0_26 (ite .cse3 0 v_~a$r_buff0_thd1~0_27)) (= (ite .cse2 v_~a$w_buff0~0_34 (ite .cse4 v_~a$w_buff1~0_35 v_~a~0_55)) v_~a~0_54) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_91) v_~a$w_buff1_used~0_90)))) InVars {~a~0=v_~a~0_55, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_106, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_91} OutVars{~a~0=v_~a~0_54, ~a$w_buff1~0=v_~a$w_buff1~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_105, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_90} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][561], 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307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,259 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,260 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,260 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,260 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,260 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L809-->L816: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_109 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse1 (and .cse3 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff0_used~0_110 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_110) v_~a$w_buff0_used~0_109) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd3~0_19 (ite .cse1 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_58 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse2 v_~a$w_buff1~0_37 v_~a~0_59))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse4)) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15)))) InVars {~a~0=v_~a~0_59, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_110, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_58, ~a$w_buff1~0=v_~a$w_buff1~0_37, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_109, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][566], [Black: 241#true, P3Thread1of1ForFork1InUse, 91#L855true, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 53#L766true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 149#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 184#true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,260 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,260 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,260 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,260 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,322 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 99#L786true, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,322 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,322 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,322 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,322 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,323 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 19:01:48,323 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 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(<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= 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(< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 5#L789true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,323 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,323 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,323 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,323 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,367 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,368 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,368 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,368 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,368 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,368 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,372 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 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~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 78#L796true]) [2022-12-11 19:01:48,372 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,372 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,373 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,373 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,374 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 51#L829true, Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,374 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,375 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,375 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,375 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,582 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,582 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,582 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,583 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,583 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,583 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,586 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,586 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,586 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,586 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,586 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,589 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 304#true, 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 341#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 224#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:48,589 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,589 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,589 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:48,589 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,078 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([391] L789-->L796: Formula: (let ((.cse1 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse2 (not (= (mod v_~a$w_buff0_used~0_155 256) 0)))) (let ((.cse4 (and .cse5 .cse2)) (.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_156 256) 0)))) (.cse3 (and .cse1 (not (= (mod v_~a$w_buff1_used~0_135 256) 0))))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_156) v_~a$w_buff0_used~0_155) (= (ite (or (and .cse1 (not (= (mod v_~a$w_buff1_used~0_134 256) 0))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse2)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_135) v_~a$w_buff1_used~0_134) (= v_~a$r_buff0_thd2~0_19 (ite .cse4 0 v_~a$r_buff0_thd2~0_20)) (= v_~a~0_92 (ite .cse0 v_~a$w_buff0~0_70 (ite .cse3 v_~a$w_buff1~0_65 v_~a~0_93)))))) InVars {~a~0=v_~a~0_93, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_156, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_135} OutVars{~a~0=v_~a~0_92, ~a$w_buff1~0=v_~a$w_buff1~0_65, ~a$w_buff0~0=v_~a$w_buff0~0_70, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_155, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_134} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][670], [Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 304#true, Black: 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) 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(not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,078 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,078 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,078 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,079 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,079 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,079 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,079 INFO L380 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][700], [Black: 241#true, 86#L845true, 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(not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,079 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,079 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,079 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,079 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,080 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,080 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,215 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div 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~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 5#L789true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,216 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,216 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,216 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,216 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,216 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,264 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 115#L809true, Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,264 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,264 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,264 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,264 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,304 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][769], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 261#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 406#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 232#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 70#L2true, 41#L799true, Black: 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,305 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,305 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,305 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,305 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,305 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 41#L799true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,305 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,306 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,306 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,306 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,312 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,312 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,312 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,312 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,312 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,314 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), 400#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 23#L816true, 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,314 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,314 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,314 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,314 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,326 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [60#L3true, 86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,327 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,327 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,327 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,327 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,330 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= 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(not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#true, Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,330 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,330 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,330 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,330 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,331 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= 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~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:49,331 INFO L382 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,331 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,331 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:49,331 INFO L385 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-12-11 19:01:50,379 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][812], [408#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), 60#L3true, Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:50,379 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,379 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,379 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,379 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 270#true, Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 341#true, Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 23#L816true, 41#L799true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 149#true, Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:50,380 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,380 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,380 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,380 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,383 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, 108#L773true, Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:50,384 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,384 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,384 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,384 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,391 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][656], [86#L845true, Black: 241#true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 165#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 270#true, Black: 151#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), 131#L3-1true, Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 295#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 404#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 78#L796true, Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:50,391 INFO L382 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,391 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,391 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,391 INFO L385 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-12-11 19:01:50,766 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([405] L829-->L845: Formula: (let ((.cse8 (= (mod v_~a$r_buff1_thd4~0_50 256) 0)) (.cse4 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse6 (not .cse4)) (.cse2 (and .cse4 .cse8)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse9 (and .cse4 (= (mod v_~a$w_buff1_used~0_125 256) 0)))) (let ((.cse10 (or .cse2 .cse12 .cse9)) (.cse11 (and .cse6 (not .cse12)))) (let ((.cse5 (= (mod v_~a$w_buff1_used~0_124 256) 0)) (.cse0 (ite .cse10 v_~a~0_85 (ite .cse11 v_~a$w_buff0~0_61 v_~a$w_buff1~0_58))) (.cse3 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse1 (not (= (mod v_~weak$$choice2~0_30 256) 0)))) (and (= v_~a$w_buff0~0_61 v_~a$w_buff0~0_60) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= .cse0 v_~__unbuffered_p3_EBX~0_10) (= v_~a$w_buff1~0_58 v_~a$w_buff1~0_57) (= v_~a$flush_delayed~0_21 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse1 v_~a$r_buff0_thd4~0_58 (ite (or .cse2 .cse3 (and .cse4 .cse5)) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse3) .cse6) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~weak$$choice2~0_30 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= (ite .cse1 v_~a$r_buff1_thd4~0_50 (ite (let ((.cse7 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse7 .cse8) .cse3 (and .cse7 .cse5))) v_~a$r_buff1_thd4~0_50 0)) v_~a$r_buff1_thd4~0_49) (= v_~a~0_85 v_~a$mem_tmp~0_14) (= v_~a~0_84 (ite .cse1 v_~a$mem_tmp~0_14 .cse0)) (= (ite .cse1 v_~a$w_buff1_used~0_125 (ite (or .cse2 .cse3 .cse9) v_~a$w_buff1_used~0_125 0)) v_~a$w_buff1_used~0_124) (= (ite .cse1 v_~a$w_buff0_used~0_144 (ite .cse10 v_~a$w_buff0_used~0_144 (ite .cse11 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143)))))) InVars {~a~0=v_~a~0_85, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_61, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_125, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_10, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_84, ~a$mem_tmp~0=v_~a$mem_tmp~0_14, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_57, ~a$flush_delayed~0=v_~a$flush_delayed~0_21, ~a$w_buff0~0=v_~a$w_buff0~0_60, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_124, ~weak$$choice2~0=v_~weak$$choice2~0_30} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][812], [408#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= ~__unbuffered_cnt~0 3) (<= 0 ~main$tmp_guard0~0)), Black: 241#true, 86#L845true, P3Thread1of1ForFork1InUse, Black: 259#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 245#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, P2Thread1of1ForFork3InUse, 16#L819true, Black: 171#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) 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(= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), 184#true, 299#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 308#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0))), Black: 319#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0))), 131#L3-1true, Black: 304#true, 321#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~a~0 0))), 341#true, 263#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 306#(= ~a$w_buff0~0 0), Black: 310#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 317#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 315#(and (= ~a$w_buff0~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 309#(not (= ~__unbuffered_p3_EBX~0 0)), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 307#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 187#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), 49#L776true, 41#L799true, 149#true, 234#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 350#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))), Black: 365#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 222#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 346#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 219#true, Black: 347#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 361#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 359#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 357#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 348#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff1_used~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), Black: 363#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0)))), Black: 355#(and (= ~a$w_buff0_used~0 0) (= ~a~0 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 19:01:50,766 INFO L382 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-12-11 19:01:50,766 INFO L385 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-12-11 19:01:50,766 INFO L385 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-12-11 19:01:50,766 INFO L385 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-12-11 19:01:51,072 INFO L130 PetriNetUnfolder]: 52729/93729 cut-off events. [2022-12-11 19:01:51,072 INFO L131 PetriNetUnfolder]: For 814698/885792 co-relation queries the response was YES. [2022-12-11 19:01:52,114 INFO L83 FinitePrefix]: Finished finitePrefix Result has 452415 conditions, 93729 events. 52729/93729 cut-off events. For 814698/885792 co-relation queries the response was YES. Maximal size of possible extension queue 5843. Compared 1008847 event pairs, 1262 based on Foata normal form. 6076/95829 useless extension candidates. Maximal degree in co-relation 452367. Up to 21144 conditions per place. [2022-12-11 19:01:52,363 INFO L137 encePairwiseOnDemand]: 121/132 looper letters, 373 selfloop transitions, 63 changer transitions 248/895 dead transitions. [2022-12-11 19:01:52,363 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 229 places, 895 transitions, 11381 flow [2022-12-11 19:01:52,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-11 19:01:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-11 19:01:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2160 transitions. [2022-12-11 19:01:52,384 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.861244019138756 [2022-12-11 19:01:52,384 INFO L175 Difference]: Start difference. First operand has 214 places, 390 transitions, 4086 flow. Second operand 19 states and 2160 transitions. [2022-12-11 19:01:52,384 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 229 places, 895 transitions, 11381 flow [2022-12-11 19:02:10,029 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 221 places, 895 transitions, 10966 flow, removed 184 selfloop flow, removed 8 redundant places. [2022-12-11 19:02:10,036 INFO L231 Difference]: Finished difference. Result has 228 places, 345 transitions, 3467 flow [2022-12-11 19:02:10,036 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=3860, PETRI_DIFFERENCE_MINUEND_PLACES=203, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=387, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=60, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=324, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=3467, PETRI_PLACES=228, PETRI_TRANSITIONS=345} [2022-12-11 19:02:10,043 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 89 predicate places. [2022-12-11 19:02:10,043 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 345 transitions, 3467 flow [2022-12-11 19:02:10,043 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 107.22222222222223) internal successors, (965), 9 states have internal predecessors, (965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:02:10,043 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:02:10,044 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:02:10,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-11 19:02:10,044 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:02:10,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:02:10,044 INFO L85 PathProgramCache]: Analyzing trace with hash -727631185, now seen corresponding path program 1 times [2022-12-11 19:02:10,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:02:10,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614613985] [2022-12-11 19:02:10,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:02:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:02:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:02:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:02:10,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:02:10,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614613985] [2022-12-11 19:02:10,257 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [614613985] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:02:10,257 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:02:10,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-11 19:02:10,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478115179] [2022-12-11 19:02:10,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:02:10,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-11 19:02:10,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:02:10,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-11 19:02:10,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-12-11 19:02:10,258 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 132 [2022-12-11 19:02:10,260 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 345 transitions, 3467 flow. Second operand has 8 states, 8 states have (on average 100.75) internal successors, (806), 8 states have internal predecessors, (806), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:02:10,260 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:02:10,260 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 132 [2022-12-11 19:02:10,260 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:02:13,884 INFO L130 PetriNetUnfolder]: 10413/32616 cut-off events. [2022-12-11 19:02:13,885 INFO L131 PetriNetUnfolder]: For 99481/101817 co-relation queries the response was YES. [2022-12-11 19:02:14,320 INFO L83 FinitePrefix]: Finished finitePrefix Result has 120121 conditions, 32616 events. 10413/32616 cut-off events. For 99481/101817 co-relation queries the response was YES. Maximal size of possible extension queue 4004. Compared 488325 event pairs, 265 based on Foata normal form. 4/31006 useless extension candidates. Maximal degree in co-relation 120039. Up to 3059 conditions per place. [2022-12-11 19:02:14,394 INFO L137 encePairwiseOnDemand]: 115/132 looper letters, 110 selfloop transitions, 104 changer transitions 188/547 dead transitions. [2022-12-11 19:02:14,394 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 547 transitions, 6857 flow [2022-12-11 19:02:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-12-11 19:02:14,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-12-11 19:02:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1150 transitions. [2022-12-11 19:02:14,396 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7920110192837465 [2022-12-11 19:02:14,396 INFO L175 Difference]: Start difference. First operand has 228 places, 345 transitions, 3467 flow. Second operand 11 states and 1150 transitions. [2022-12-11 19:02:14,396 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 547 transitions, 6857 flow [2022-12-11 19:02:20,067 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 214 places, 547 transitions, 6605 flow, removed 78 selfloop flow, removed 19 redundant places. [2022-12-11 19:02:20,074 INFO L231 Difference]: Finished difference. Result has 224 places, 327 transitions, 3478 flow [2022-12-11 19:02:20,074 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=3315, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=345, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=81, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=3478, PETRI_PLACES=224, PETRI_TRANSITIONS=327} [2022-12-11 19:02:20,075 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 85 predicate places. [2022-12-11 19:02:20,075 INFO L495 AbstractCegarLoop]: Abstraction has has 224 places, 327 transitions, 3478 flow [2022-12-11 19:02:20,075 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 100.75) internal successors, (806), 8 states have internal predecessors, (806), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:02:20,075 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:02:20,075 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:02:20,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-11 19:02:20,075 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:02:20,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:02:20,076 INFO L85 PathProgramCache]: Analyzing trace with hash -1178114259, now seen corresponding path program 2 times [2022-12-11 19:02:20,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:02:20,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269694433] [2022-12-11 19:02:20,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:02:20,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:02:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:02:20,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:02:20,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:02:20,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269694433] [2022-12-11 19:02:20,651 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269694433] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:02:20,651 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:02:20,651 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-11 19:02:20,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325577447] [2022-12-11 19:02:20,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:02:20,651 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-11 19:02:20,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:02:20,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-11 19:02:20,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-11 19:02:20,652 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 95 out of 132 [2022-12-11 19:02:20,653 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 327 transitions, 3478 flow. Second operand has 8 states, 8 states have (on average 99.0) internal successors, (792), 8 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:02:20,653 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:02:20,653 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 95 of 132 [2022-12-11 19:02:20,653 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:02:23,458 INFO L130 PetriNetUnfolder]: 8092/25205 cut-off events. [2022-12-11 19:02:23,459 INFO L131 PetriNetUnfolder]: For 62688/63521 co-relation queries the response was YES. [2022-12-11 19:02:23,768 INFO L83 FinitePrefix]: Finished finitePrefix Result has 84232 conditions, 25205 events. 8092/25205 cut-off events. For 62688/63521 co-relation queries the response was YES. Maximal size of possible extension queue 3371. Compared 369196 event pairs, 181 based on Foata normal form. 5/23649 useless extension candidates. Maximal degree in co-relation 84180. Up to 2338 conditions per place. [2022-12-11 19:02:23,824 INFO L137 encePairwiseOnDemand]: 114/132 looper letters, 146 selfloop transitions, 136 changer transitions 28/453 dead transitions. [2022-12-11 19:02:23,824 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 225 places, 453 transitions, 5687 flow [2022-12-11 19:02:23,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-11 19:02:23,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-11 19:02:23,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 942 transitions. [2022-12-11 19:02:23,850 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7929292929292929 [2022-12-11 19:02:23,851 INFO L175 Difference]: Start difference. First operand has 224 places, 327 transitions, 3478 flow. Second operand 9 states and 942 transitions. [2022-12-11 19:02:23,851 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 225 places, 453 transitions, 5687 flow [2022-12-11 19:02:28,031 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 218 places, 453 transitions, 5637 flow, removed 25 selfloop flow, removed 7 redundant places. [2022-12-11 19:02:28,036 INFO L231 Difference]: Finished difference. Result has 224 places, 355 transitions, 4477 flow [2022-12-11 19:02:28,037 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=3448, PETRI_DIFFERENCE_MINUEND_PLACES=210, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=327, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=101, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=211, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4477, PETRI_PLACES=224, PETRI_TRANSITIONS=355} [2022-12-11 19:02:28,037 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 85 predicate places. [2022-12-11 19:02:28,037 INFO L495 AbstractCegarLoop]: Abstraction has has 224 places, 355 transitions, 4477 flow [2022-12-11 19:02:28,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 99.0) internal successors, (792), 8 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:02:28,037 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:02:28,037 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:02:28,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-11 19:02:28,038 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:02:28,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:02:28,038 INFO L85 PathProgramCache]: Analyzing trace with hash -1090971295, now seen corresponding path program 3 times [2022-12-11 19:02:28,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:02:28,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663585136] [2022-12-11 19:02:28,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:02:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:02:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 19:02:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 19:02:28,772 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 19:02:28,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663585136] [2022-12-11 19:02:28,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [663585136] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 19:02:28,772 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 19:02:28,772 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-11 19:02:28,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026186882] [2022-12-11 19:02:28,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 19:02:28,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-11 19:02:28,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 19:02:28,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-11 19:02:28,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2022-12-11 19:02:28,774 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 86 out of 132 [2022-12-11 19:02:28,775 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 355 transitions, 4477 flow. Second operand has 14 states, 14 states have (on average 88.92857142857143) internal successors, (1245), 14 states have internal predecessors, (1245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:02:28,775 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 19:02:28,775 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 86 of 132 [2022-12-11 19:02:28,775 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 19:02:32,511 INFO L130 PetriNetUnfolder]: 9020/28890 cut-off events. [2022-12-11 19:02:32,512 INFO L131 PetriNetUnfolder]: For 75595/76459 co-relation queries the response was YES. [2022-12-11 19:02:32,714 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95426 conditions, 28890 events. 9020/28890 cut-off events. For 75595/76459 co-relation queries the response was YES. Maximal size of possible extension queue 3745. Compared 436099 event pairs, 211 based on Foata normal form. 37/27356 useless extension candidates. Maximal degree in co-relation 95375. Up to 2897 conditions per place. [2022-12-11 19:02:32,751 INFO L137 encePairwiseOnDemand]: 108/132 looper letters, 82 selfloop transitions, 108 changer transitions 92/417 dead transitions. [2022-12-11 19:02:32,751 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 236 places, 417 transitions, 5842 flow [2022-12-11 19:02:32,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-11 19:02:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-11 19:02:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1484 transitions. [2022-12-11 19:02:32,753 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7026515151515151 [2022-12-11 19:02:32,753 INFO L175 Difference]: Start difference. First operand has 224 places, 355 transitions, 4477 flow. Second operand 16 states and 1484 transitions. [2022-12-11 19:02:32,753 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 236 places, 417 transitions, 5842 flow [2022-12-11 19:02:36,775 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 232 places, 417 transitions, 5739 flow, removed 11 selfloop flow, removed 4 redundant places. [2022-12-11 19:02:36,779 INFO L231 Difference]: Finished difference. Result has 238 places, 297 transitions, 3520 flow [2022-12-11 19:02:36,780 INFO L277 CegarLoopForPetriNet]: {PETRI_ALPHABET=132, PETRI_DIFFERENCE_MINUEND_FLOW=4391, PETRI_DIFFERENCE_MINUEND_PLACES=217, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=355, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=105, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=250, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=3520, PETRI_PLACES=238, PETRI_TRANSITIONS=297} [2022-12-11 19:02:36,780 INFO L295 CegarLoopForPetriNet]: 139 programPoint places, 99 predicate places. [2022-12-11 19:02:36,780 INFO L495 AbstractCegarLoop]: Abstraction has has 238 places, 297 transitions, 3520 flow [2022-12-11 19:02:36,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 88.92857142857143) internal successors, (1245), 14 states have internal predecessors, (1245), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 19:02:36,781 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 19:02:36,781 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 19:02:36,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-11 19:02:36,781 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 19:02:36,781 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 19:02:36,781 INFO L85 PathProgramCache]: Analyzing trace with hash -619419695, now seen corresponding path program 4 times [2022-12-11 19:02:36,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 19:02:36,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880143473] [2022-12-11 19:02:36,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 19:02:36,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 19:02:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-11 19:02:36,812 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-11 19:02:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-11 19:02:36,891 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-11 19:02:36,891 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-11 19:02:36,892 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-12-11 19:02:36,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-12-11 19:02:36,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-12-11 19:02:36,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-12-11 19:02:36,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-12-11 19:02:36,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-12-11 19:02:36,894 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-12-11 19:02:36,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-11 19:02:36,895 INFO L445 BasicCegarLoop]: Path program histogram: [4, 3, 1, 1, 1, 1, 1, 1] [2022-12-11 19:02:36,899 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-11 19:02:36,899 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-11 19:02:36,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.12 07:02:36 BasicIcfg [2022-12-11 19:02:36,991 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-11 19:02:36,991 INFO L158 Benchmark]: Toolchain (without parser) took 110897.64ms. Allocated memory was 187.7MB in the beginning and 7.3GB in the end (delta: 7.1GB). Free memory was 161.7MB in the beginning and 6.1GB in the end (delta: -5.9GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-12-11 19:02:36,992 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 187.7MB. Free memory is still 164.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-12-11 19:02:36,992 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.92ms. Allocated memory is still 187.7MB. Free memory was 161.7MB in the beginning and 133.4MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2022-12-11 19:02:36,992 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.78ms. Allocated memory is still 187.7MB. Free memory was 133.4MB in the beginning and 130.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-11 19:02:36,992 INFO L158 Benchmark]: Boogie Preprocessor took 41.92ms. Allocated memory is still 187.7MB. Free memory was 130.8MB in the beginning and 128.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-11 19:02:36,992 INFO L158 Benchmark]: RCFGBuilder took 613.41ms. Allocated memory is still 187.7MB. Free memory was 128.7MB in the beginning and 91.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2022-12-11 19:02:36,993 INFO L158 Benchmark]: TraceAbstraction took 109697.04ms. Allocated memory was 187.7MB in the beginning and 7.3GB in the end (delta: 7.1GB). Free memory was 89.4MB in the beginning and 6.1GB in the end (delta: -6.0GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. [2022-12-11 19:02:36,993 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 187.7MB. Free memory is still 164.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 481.92ms. Allocated memory is still 187.7MB. Free memory was 161.7MB in the beginning and 133.4MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 58.78ms. Allocated memory is still 187.7MB. Free memory was 133.4MB in the beginning and 130.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 41.92ms. Allocated memory is still 187.7MB. Free memory was 130.8MB in the beginning and 128.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 613.41ms. Allocated memory is still 187.7MB. Free memory was 128.7MB in the beginning and 91.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * TraceAbstraction took 109697.04ms. Allocated memory was 187.7MB in the beginning and 7.3GB in the end (delta: 7.1GB). Free memory was 89.4MB in the beginning and 6.1GB in the end (delta: -6.0GB). Peak memory consumption was 1.1GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0] [L718] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L721] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0] [L722] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L723] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L724] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L725] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L726] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0] [L727] 0 _Bool a$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0] [L728] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0] [L729] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0] [L730] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L731] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L732] 0 _Bool a$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0] [L733] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0] [L734] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L735] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L736] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L737] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L738] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L739] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0] [L740] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L742] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L744] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L746] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L747] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L748] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L869] 0 pthread_t t601; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t601={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L870] FCALL, FORK 0 pthread_create(&t601, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t601, ((void *)0), P0, ((void *)0))=-3, t601={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L871] 0 pthread_t t602; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t601={5:0}, t602={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L872] FCALL, FORK 0 pthread_create(&t602, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t602, ((void *)0), P1, ((void *)0))=-2, t601={5:0}, t602={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L873] 0 pthread_t t603; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t601={5:0}, t602={6:0}, t603={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L752] 1 a$w_buff1 = a$w_buff0 [L753] 1 a$w_buff0 = 1 [L754] 1 a$w_buff1_used = a$w_buff0_used [L755] 1 a$w_buff0_used = (_Bool)1 [L756] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L756] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L757] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L758] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L759] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L760] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L761] 1 a$r_buff1_thd4 = a$r_buff0_thd4 [L762] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L765] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L782] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L874] FCALL, FORK 0 pthread_create(&t603, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t603, ((void *)0), P2, ((void *)0))=-1, t601={5:0}, t602={6:0}, t603={7:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L785] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L788] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L805] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L808] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L875] 0 pthread_t t604; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t601={5:0}, t602={6:0}, t603={7:0}, t604={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L876] FCALL, FORK 0 pthread_create(&t604, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t604, ((void *)0), P3, ((void *)0))=0, t601={5:0}, t602={6:0}, t603={7:0}, t604={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L825] 4 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2] [L791] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L792] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L793] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L794] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L795] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2] [L828] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2] [L831] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L832] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L833] 4 a$flush_delayed = weak$$choice2 [L834] 4 a$mem_tmp = a [L835] 4 a = !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff1) [L836] 4 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)) [L837] 4 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)) [L838] 4 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)) [L839] 4 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L840] 4 a$r_buff0_thd4 = weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)) [L841] 4 a$r_buff1_thd4 = weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L842] 4 __unbuffered_p3_EBX = a [L843] 4 a = a$flush_delayed ? a$mem_tmp : a [L844] 4 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L847] 4 a = a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) [L848] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L849] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L850] 4 a$r_buff0_thd4 = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4 [L851] 4 a$r_buff1_thd4 = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$r_buff1_thd4 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L768] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L769] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L770] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L771] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L772] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L811] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L812] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L813] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L814] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L815] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L775] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L798] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L818] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L854] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L878] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t601={5:0}, t602={6:0}, t603={7:0}, t604={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L880] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L880] RET 0 assume_abort_if_not(main$tmp_guard0) [L882] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L883] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L884] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L885] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L886] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t601={5:0}, t602={6:0}, t603={7:0}, t604={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L889] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p3_EAX == 2 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t601={5:0}, t602={6:0}, t603={7:0}, t604={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L891] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 876]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 872]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 870]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 874]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 170 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 109.5s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 104.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1516 SdHoareTripleChecker+Valid, 2.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1516 mSDsluCounter, 1756 SdHoareTripleChecker+Invalid, 2.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1452 mSDsCounter, 168 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3022 IncrementalHoareTripleChecker+Invalid, 3190 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 168 mSolverCounterUnsat, 304 mSDtfsCounter, 3022 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 190 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 164 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4477occurred in iteration=11, InterpolantAutomatonStates: 152, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 1188 NumberOfCodeBlocks, 1188 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1073 ConstructedInterpolants, 0 QuantifiedInterpolants, 7788 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-11 19:02:37,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...